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José A. AlonsoReadings shared June 1, 2025. <a href="https://jaalonso.github.io/vestigium/posts/2025/06/01-readings_shared_06-01-25" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://jaalonso.github.io/vestigium/posts/2025/06/01-readings_shared_06-01-25</a> <a href="https://mathstodon.xyz/tags/ITP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ITP</a> <a href="https://mathstodon.xyz/tags/LeanProver" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LeanProver</a> <a href="https://mathstodon.xyz/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Math</a> <a href="https://mathstodon.xyz/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a>

José A. AlonsoAutoGPS: Automated geometry problem solving via multimodal formalization and deductive reasoning. ~ Bowen Ping et als. <a href="https://arxiv.org/abs/2505.23381" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://arxiv.org/abs/2505.23381</a> <a href="https://mathstodon.xyz/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a>

WinbuzzerDeepSeek Releases Massive 671B Prover V2 Model For Mathematical Theorem Proving Ahead of R2 Release<a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/ChinaAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ChinaAI</a> <a href="https://mastodon.social/tags/DeepSeek" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DeepSeek</a> <a href="https://mastodon.social/tags/OpenSourceAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSourceAI</a> <a href="https://mastodon.social/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Math</a> <a href="https://mastodon.social/tags/TheoremProving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TheoremProving</a> <a href="https://mastodon.social/tags/Lean4" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Lean4</a> <a href="https://mastodon.social/tags/MachineLearning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MachineLearning</a> <a href="https://mastodon.social/tags/DeepLearning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DeepLearning</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a><a href="https://winbuzzer.com/2025/04/30/deepseek-releases-massive-671b-prover-v2-model-for-mathematical-theorem-proving-ahead-of-r2-release-xcxwbn/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://winbuzzer.com/2025/04/30/deepseek-releases-massive-671b-prover-v2-model-for-mathematical-theorem-proving-ahead-of-r2-release-xcxwbn/</a>

數字分析專家 :mastodon: AI底層數據建模看輝達 <a href="https://mastodon.social/tags/NVIDIA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NVIDIA</a> 的季營收趨勢圖 清楚的三條趨勢線，很穩定。最新趨勢上升速度非常快，代表產能穩定擴張並且快速擴張。這可以說是製造業的特性，穩定，如果訂單滿員，那麼就看產能擴張速度。所以這樣的季營收趨勢其實是產能擴張速度。<a href="https://mastodon.social/tags/%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#經濟</a> <a href="https://mastodon.social/tags/%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#財經</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/%E8%B3%87%E6%96%99%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#資料分析</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/NVDA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NVDA</a> <a href="https://mastodon.social/tags/%E8%8B%B1%E5%81%89%E9%81%94" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#英偉達</a>

數字分析專家 :mastodon: AI底層數據建模最後，讓我們回答高物價負擔沉重程度怎麼看！我們選擇第二種情況為例。當然你也能選第一種情況製作圖形，進行觀察。計算差值=每個月的真實消費者物價指數減去當月自然增長下的估計值。因為自然增長期是從2020年10月到2024年1月，有底色的區域就是這段時間。區域圖中，垂直高度就代表高物價帶來的負擔沉重程度。高度愈高表示負擔愈大。也就是原本不用負擔那麼高的物價，如今卻要額外負擔。這就像走路負重愈來愈重。人們對高物價的反應通常是能夠忍受程度，在口頭表現，或是轉為選擇相對較便宜的替代品。但使用數字來表示，這樣的差距或許能解釋為什麼有些人確實感受到高物價，並覺得生活難過下去了🤔這線程可以有所價值。點讚、轉發、與他人分享 關注追蹤 <a href="https://mastodon.social/@aphoebusli" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@aphoebusli</a> ，閱讀AI數據分析的最新內容4/<a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://a.gup.pe/u/econometrics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@econometrics</a> <a href="https://mastodon.social/tags/%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#經濟</a> <a href="https://mastodon.social/tags/%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#財經</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/inflation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#inflation</a> <a href="https://mastodon.social/tags/VisualAnalytics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VisualAnalytics</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://mastodon.social/tags/%E7%9F%A5%E8%AD%98" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#知識</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E7%BF%92" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學習</a> <a href="https://mastodon.social/tags/dataanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dataanalysis</a> <a href="https://mastodon.social/tags/%E8%A7%80%E9%BB%9E" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#觀點</a> <a href="https://mastodon.social/tags/%E9%80%9A%E8%B2%A8%E8%86%A8%E8%84%B9" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#通貨膨脹</a> <a href="https://mastodon.social/tags/%E9%80%9A%E8%86%A8" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#通膨</a>

數字分析專家 :mastodon: AI底層數據建模圖一沒有比較基準點，怎麼能說美國物價高漲呢？看圖的縱軸說數字愈來愈大⁉️這是一個最直接的方式，那你覺得現在美國物價水準高，應該是看到其他物價的相對位置才這麼認為的。你是如何看出美國物價水準很高呢？1/<a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://a.gup.pe/u/econometrics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@econometrics</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://mastodon.social/tags/VisualAnalytics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VisualAnalytics</a> <a href="https://mastodon.social/tags/dataanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dataanalysis</a> <a href="https://mastodon.social/tags/inflation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#inflation</a> #<a href="https://mastodon.social/tags/%E7%9F%A5%E8%AD%98" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#知識</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E7%BF%92" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學習</a> <a href="https://mastodon.social/tags/%E8%A7%80%E9%BB%9E" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#觀點</a>

數字分析專家 :mastodon: AI底層數據建模We called this method as "lines combined" method. It has the smallest errors for each fitting line and the whole data for time-series data/two paired data.Now, AI takeover in the process (functions 4~6), where one is to determine the optimal at least data size at the start of fitting a new line. The other is to check R2 keeping increase after adding new data. ⭐Star our repo: <a href="https://github.com/meiyulee/MathAI" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/meiyulee/MathAI</a> 📖book: <a href="https://amazon.com/dp/B0BS2XS8NM/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://amazon.com/dp/B0BS2XS8NM/</a>3/end<a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://a.gup.pe/u/bookstodon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@bookstodon</a><a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tech</a>

數字分析專家 :mastodon: AI底層數據建模As a data analyst, I feel the analytical goal is to find the "exact" trends or relationships for data. Decrease the errors, increase the accuracy, and show mathematical equations for verifying.⭐Star our repo: <a href="https://github.com/meiyulee/MathAI" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/meiyulee/MathAI</a> 📖book: <a href="https://amazon.com/dp/B0BS2XS8NM/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://amazon.com/dp/B0BS2XS8NM/</a>1/<a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/AIDataAnalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AIDataAnalysis</a> <a href="https://mastodon.social/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tech</a>

數字分析專家 :mastodon: AI底層數據建模你會發現太多條趨勢線並不能一次呈現在圖形上，所以對照表幫助使用者找出每條趨勢的數學式。第二張圖是對照表匯入Excel的畫面。G欄是真實值，H欄是估計值，I欄是每條趨勢的數學式與統計係數。 3/end <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://mastodon.social/tags/%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#經濟</a> <a href="https://mastodon.social/tags/%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#財經</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://mastodon.social/tags/%E7%9F%A5%E8%AD%98" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#知識</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E7%BF%92" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學習</a> <a href="https://mastodon.social/tags/%E6%95%99%E8%82%B2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教育</a> <a href="https://mastodon.social/tags/%E6%95%99%E5%AD%B8" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教學</a>

數字分析專家 :mastodon: AI底層數據建模圖中藍點為真實值，紅點為估計值。至少5個月成為一條趨勢線。最長時間達到17個月，是從2011年6月到2012年10月。21條趨勢線都有數學式。斜率絕對趨勢方向與力道。每條趨勢線的R2都很高，但2023年5月到2024年1月的R2僅有0.507。2/ <a href="https://mastodon.social/tags/%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#經濟</a> <a href="https://mastodon.social/tags/%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#財經</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/%E7%9F%A5%E8%AD%98" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#知識</a> <a href="https://mastodon.social/tags/%E6%95%99%E8%82%B2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教育</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E7%BF%92" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學習</a> <a href="https://mastodon.social/tags/%E6%95%99%E5%AD%B8" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教學</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a>

數字分析專家 :mastodon: AI底層數據建模有人問AI數據分析出圖都是很短的時間，難道不能拉長時間建構數學模型嗎？今天使用美國在建新私人住房單位總數的數據來說明。這次的時間從2009年1月到2024年1月，計181筆數據。 <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> 產生21條趨勢線，整體解釋力達R2=0.9998。1/ <a href="https://mastodon.social/tags/%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#經濟</a> <a href="https://mastodon.social/tags/%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#財經</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a>

數字分析專家 :mastodon: AI底層數據建模生產者物價指數趨勢與年增率趨勢的轉折意義又完全不同！生產者物價指數趨勢轉折與經濟事件可以對應上，更適合解釋經濟事件對生產者購入商品的價格變化。但是生產者物價指數年增率趨勢轉折，明顯出現在12、1月(冬)，以及6、7月(夏)的週期性特徵！如果用年增率來看待物價，很明顯是會失真，趨勢也有著不同的變化！以目前使用年增率和預期值相比的做法，精準趨勢做法反而較客觀，並且揭露更多訊息。<a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/MathAI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathAI</a> <a href="https://mastodon.social/tags/PPI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PPI</a> <a href="https://mastodon.social/tags/inflation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#inflation</a> <a href="https://mastodon.social/tags/usa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#usa</a> <a href="https://mastodon.social/tags/%E7%BE%8E%E5%9C%8B" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#美國</a> <a href="https://mastodon.social/tags/%E7%89%A9%E5%83%B9" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#物價</a> <a href="https://mastodon.social/tags/%E9%80%9A%E8%B2%A8%E8%86%A8%E8%84%B9" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#通貨膨脹</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://mastodon.social/tags/%E7%A7%91%E6%8A%80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#科技</a> <a href="https://mastodon.social/tags/%E7%9F%A5%E8%AD%98" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#知識</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E7%BF%92" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學習</a> <a href="https://mastodon.social/tags/%E6%95%99%E8%82%B2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教育</a>

數字分析專家 :mastodon: AI底層數據建模<a href="https://mastodon.social/tags/%E6%88%91%E7%9A%84%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90%E7%94%9F%E6%B4%BB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#我的數據分析生活</a>另一個知名的經濟學定律 - 奧肯法則，在描述失業率變動與經濟成長率的關係。這邊我參考的是維基百科上的公式與圖形。不同的地方是這是年數據，不是季數據。另外，對∆u，我本來以為是百分比，後來改為相減，橫軸就對得上維基百科上的圖。於是台灣的失業率變動與經濟成長率關聯就如下圖。不錯的是都是負斜率，只是斜率的絕對值不同。<a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://mastodon.social/tags/%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#經濟</a> <a href="https://mastodon.social/tags/%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#財經</a> <a href="https://mastodon.social/tags/%E8%87%BA%E7%81%A3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#臺灣</a> <a href="https://mastodon.social/tags/%E5%8F%B0%E7%81%A3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#台灣</a> <a href="https://mastodon.social/tags/%E5%A4%B1%E6%A5%AD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#失業</a> <a href="https://mastodon.social/tags/CPI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CPI</a> <a href="https://mastodon.social/tags/%E8%8F%B2%E5%88%A9%E6%99%AE%E6%9B%B2%E7%B7%9A" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#菲利普曲線</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/econdon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#econdon</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://mastodon.social/tags/%E7%9F%A5%E8%AD%98" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#知識</a> <a href="https://mastodon.social/tags/%E6%95%99%E8%82%B2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教育</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E8%A1%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學術</a> <a href="https://mastodon.social/tags/%E5%89%B5%E6%96%B0" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#創新</a> <a href="https://mastodon.social/tags/%E7%A7%91%E6%8A%80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#科技</a> <a href="https://mastodon.social/tags/%E7%90%86%E8%AB%96" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#理論</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E7%BF%92" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學習</a>

數字分析專家 :mastodon: AI底層數據建模<a href="https://mastodon.social/tags/%E6%88%91%E7%9A%84%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90%E7%94%9F%E6%B4%BB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#我的數據分析生活</a>想想經濟學中的實證經濟是需要經濟指標來幫助找出數據指標之間的關係。經濟學特別喜歡找指標之間的關係，然後再與理論去比對。有時候理論根本沒有辦法去解釋數據之間的關係為什麼會有那樣的關係。於是經濟學家就不講話了，或者當作沒看到。 以菲利普曲線來說，用一條直線去估計很合理，因為所有經濟學家都這樣做。這只是從眾心態!!誰說就得用一條直線去估計才是對的呢？就估計來說要的是精準，所以你得根據數據特徵去估計兩變量的直線關係才對。怎麼可以為了省事，將所有數據一次估計完就了事!!!於是，你就會看到下圖臺灣數據跑出來的菲利普曲線精準關聯圖。很有意思吧!!!要是落在正斜率的區間，還在想著怎樣才能用失業率降通膨，那就是鬼打牆了!!各國的數據都值得重做一次(笑)<a href="https://mastodon.social/tags/%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#經濟</a> <a href="https://mastodon.social/tags/%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#財經</a> <a href="https://mastodon.social/tags/%E8%87%BA%E7%81%A3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#臺灣</a> <a href="https://mastodon.social/tags/%E5%8F%B0%E7%81%A3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#台灣</a> <a href="https://mastodon.social/tags/%E5%A4%B1%E6%A5%AD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#失業</a> <a href="https://mastodon.social/tags/CPI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CPI</a> <a href="https://mastodon.social/tags/%E8%8F%B2%E5%88%A9%E6%99%AE%E6%9B%B2%E7%B7%9A" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#菲利普曲線</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/AI%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI數據分析</a> <a href="https://mastodon.social/tags/econdon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#econdon</a> <a href="https://mastodon.social/tags/%E6%95%B8%E6%93%9A%E5%88%86%E6%9E%90" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#數據分析</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E6%85%A7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智慧</a> <a href="https://mastodon.social/tags/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#人工智能</a> <a href="https://mastodon.social/tags/%E7%9F%A5%E8%AD%98" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#知識</a> <a href="https://mastodon.social/tags/%E6%95%99%E8%82%B2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教育</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E8%A1%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學術</a> <a href="https://mastodon.social/tags/%E5%89%B5%E6%96%B0" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#創新</a> <a href="https://mastodon.social/tags/%E7%A7%91%E6%8A%80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#科技</a> <a href="https://mastodon.social/tags/%E7%90%86%E8%AB%96" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#理論</a> <a href="https://mastodon.social/tags/%E5%AD%B8%E7%BF%92" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#學習</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a>

數字分析專家 :mastodon: AI底層數據建模Trends of US inflation rates The latest trend started downward in Jul. 2022 and continued 9 months with the average decrease of 0.429% per month. <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/mathgpt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathgpt</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#economics</a> <a href="https://mastodon.social/tags/inflation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#inflation</a> <a href="https://mastodon.social/tags/CPI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CPI</a> <a href="https://a.gup.pe/u/economics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@economics</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://ovo.st/club/aieconfinance" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@aieconfinance</a> <a href="https://mastodon.social/tags/AI%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI經濟</a>

數字分析專家 :mastodon: AI底層數據建模The latest trend of median CPI has been increasing with the fastest speed since Jan. 2013 and it cannot draw out the turn-around timing signal.<a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/mathgpt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathgpt</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/data" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#data</a> <a href="https://mastodon.social/tags/dataanalytics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dataanalytics</a> <a href="https://mastodon.social/tags/AI%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI經濟</a> <a href="https://mastodon.social/tags/CPI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CPI</a> <a href="https://mastodon.social/tags/trend" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#trend</a> <a href="https://mastodon.social/tags/inflation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#inflation</a> <a href="https://mastodon.social/tags/economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#economics</a> <a href="https://a.gup.pe/u/economics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@economics</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://a.gup.pe/u/board" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@board</a>

數字分析專家 :mastodon: AI底層數據建模The trend of Freight Transportation Services Index has employed downward for 10 months with the average decrease of 0.284 per month.<a href="https://mastodon.social/tags/economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#economics</a> <a href="https://mastodon.social/tags/transportation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#transportation</a> <a href="https://mastodon.social/tags/service" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#service</a> <a href="https://mastodon.social/tags/trend" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#trend</a> <a href="https://a.gup.pe/u/board" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@board</a> <a href="https://a.gup.pe/u/economics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@economics</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/mathgpt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathgpt</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/AI%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI財經</a>

數字分析專家 :mastodon: AI底層數據建模<a href="https://a.gup.pe/u/economics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@economics</a> <a href="https://a.gup.pe/u/board" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@board</a> <a href="https://a.gup.pe/u/laborecon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@laborecon</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@academicchatter</a> Compare the latest trends when the value of Mar. 2023 was added. The outcomes are calculated by MathGPT for numerical modelling (lines combined method) software. Here we can find that the US nonfarm private payrolls started stopping the decline tendency. But the downward trend is not turn around yet. 3/<a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/mathgpt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathgpt</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#technology</a> <a href="https://mastodon.social/tags/labor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#labor</a> <a href="https://mastodon.social/tags/payroll" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#payroll</a> <a href="https://mastodon.social/tags/laborecon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#laborecon</a> <a href="https://mastodon.social/tags/AI%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI經濟</a> <a href="https://mastodon.social/tags/AI%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI財經</a> <a href="https://mastodon.social/tags/%E6%95%99%E8%82%B2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#教育</a> <a href="https://mastodon.social/tags/%E6%8A%95%E8%B3%87" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#投資</a> <a href="https://mastodon.social/tags/%E8%AB%96%E6%96%87" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#論文</a>

數字分析專家 :mastodon: AI底層數據建模<a href="https://a.gup.pe/u/economics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@economics</a> <a href="https://a.gup.pe/u/board" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@board</a> <a href="https://a.gup.pe/u/laborecon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@laborecon</a> Update trends of US Total Nonfarm Private Payroll Employment during Jan. 2010 ~ Mar. 2023, using MathGPT for numerical modelling (lines combined method) software.Since we add the new observation, value of Mar. 2023, the change occurred on the slope of 423.749 (till Feb. 2023) to 396.399 (till Mar. 2023). 2.2/<a href="https://mastodon.social/tags/AI%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI財經</a> <a href="https://mastodon.social/tags/AI%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI經濟</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/mathgpt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathgpt</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#technology</a> <a href="https://mastodon.social/tags/economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#economics</a> <a href="https://mastodon.social/tags/employment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#employment</a> <a href="https://mastodon.social/tags/laborecon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#laborecon</a> <a href="https://mastodon.social/tags/%E7%A7%91%E6%8A%80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#科技</a>

數字分析專家 :mastodon: AI底層數據建模<a href="https://a.gup.pe/u/economics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@economics</a> <a href="https://a.gup.pe/u/board" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@board</a> <a href="https://a.gup.pe/u/laborecon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@laborecon</a> Update trend of ADP nonfram payrolls. The latest trend shows the average decrease of 387.49 (till Feb. 2023) to 323.89 (till Mar. 2023) thousands of persons per month. The nonfarm payrolls trend has declined slowly. 1.1/<a href="https://mastodon.social/tags/mathgpt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathgpt</a> <a href="https://mastodon.social/tags/mathai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathai</a> <a href="https://mastodon.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ai</a> <a href="https://mastodon.social/tags/technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#technology</a> <a href="https://mastodon.social/tags/nonfarm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nonfarm</a> <a href="https://mastodon.social/tags/AI%E8%B2%A1%E7%B6%93" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI財經</a> <a href="https://mastodon.social/tags/AI%E7%B6%93%E6%BF%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI經濟</a> <a href="https://mastodon.social/tags/laborecon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#laborecon</a> <a href="https://mastodon.social/tags/economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#economics</a> <a href="https://mastodon.social/tags/econmastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#econmastodon</a> <a href="https://mastodon.social/tags/econdon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#econdon</a>The result of data which is till Feb. 2023: <a href="https://mastodon.social/@aphoebusli/110146907896918884" rel="nofollow noopener noreferrer" target="_blank">https://mastodon.social/@aphoebusli/110146907896918884</a>

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