Nikos Kafritsas(@nikos_kafritsas) 's Twitter Profileg
Nikos Kafritsas

@nikos_kafritsas

Data Scientist, creator of AI Horizon Forecast newsletter

ID:972160218

linkhttps://aihorizonforecast.substack.com calendar_today26-11-2012 15:28:23

381 Tweets

346 Followers

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MOMENT, a recently released family of foundation models, aims to tackle time series forecasting, classification, and more; Nikos Kafritsas explains how it works, unpacks its architecture, and compares its performance to other state-of-the-art models. buff.ly/3xRrKka

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In his latest exploration of new models, Nikos Kafritsas explains the inner workings of MOMENT, a recently released foundation model for time series forecasting, classification, and anomaly detection. buff.ly/3xRrKka

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๐Œ๐Ž๐Œ๐„๐๐“: ๐€ ๐…๐จ๐ฎ๐ง๐๐š๐ญ๐ข๐จ๐ง ๐Œ๐จ๐๐ž๐ฅ ๐Ÿ๐จ๐ซ ๐“๐ข๐ฆ๐ž ๐’๐ž๐ซ๐ข๐ž๐ฌ ๐…๐จ๐ซ๐ž๐œ๐š๐ฌ๐ญ๐ข๐ง๐ , ๐‚๐ฅ๐š๐ฌ๐ฌ๐ข๐Ÿ๐ข๐œ๐š๐ญ๐ข๐จ๐ง, ๐€๐ง๐จ๐ฆ๐š๐ฅ๐ฒ ๐ƒ๐ž๐ญ๐ž๐œ๐ญ๐ข๐จ๐ง ๐š๐ง๐ ๐ˆ๐ฆ๐ฉ๐ฎ๐ญ๐š๐ญ๐ข๐จ๐ง

aihorizonforecast.substack.com

๐Œ๐Ž๐Œ๐„๐๐“: ๐€ ๐…๐จ๐ฎ๐ง๐๐š๐ญ๐ข๐จ๐ง ๐Œ๐จ๐๐ž๐ฅ ๐Ÿ๐จ๐ซ ๐“๐ข๐ฆ๐ž ๐’๐ž๐ซ๐ข๐ž๐ฌ ๐…๐จ๐ซ๐ž๐œ๐š๐ฌ๐ญ๐ข๐ง๐ , ๐‚๐ฅ๐š๐ฌ๐ฌ๐ข๐Ÿ๐ข๐œ๐š๐ญ๐ข๐จ๐ง, ๐€๐ง๐จ๐ฆ๐š๐ฅ๐ฒ ๐ƒ๐ž๐ญ๐ž๐œ๐ญ๐ข๐จ๐ง ๐š๐ง๐ ๐ˆ๐ฆ๐ฉ๐ฎ๐ญ๐š๐ญ๐ข๐จ๐ง aihorizonforecast.substack.com
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MOIRAI: Salesforceโ€™s Foundation Model for Time-Series Forecasting - Code, model weights, and data will be released soon by Nikos Kafritsas buff.ly/3ThTqFF

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To learn how TimesFM โ€” Google's new model for time-series forecasting โ€” works, don't miss Nikos Kafritsas's latest explainer, which makes the paper's essential components accessible for a broader audience of ML practitioners. buff.ly/3SVWpDM

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Stay up-to-date with the latest foundation models arriving on the scene: Nikos Kafritsas's new paper walkthrough unpacks the inner workings of TimesFM, Google's new model for time-series forecasting. buff.ly/3SVWpDM

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๐€๐ˆ ๐‡๐จ๐ซ๐ข๐ณ๐จ๐ง ๐…๐จ๐ซ๐ž๐œ๐š๐ฌ๐ญ #3 ๐ข๐ฌ ๐จ๐ฎ๐ญ!

โžก๏ธย The 3rd edition describes ๐—ง๐—ถ๐—บ๐—ฒ๐˜€๐—™๐— , Google's new 200B Foundation Model for TS Forecasting.

โžก๏ธย Contains an updated tutorial on ๐“๐ž๐ฆ๐ฉ๐จ๐ซ๐š๐ฅ ๐…๐ฎ๐ฌ๐ข๐จ๐ง ๐“๐ซ๐š๐ง๐ฌ๐Ÿ๐จ๐ซ๐ฆ๐ž๐ซ.

Link: aihorizonforecast.substack.com/p/timesfm-googโ€ฆ

๐€๐ˆ ๐‡๐จ๐ซ๐ข๐ณ๐จ๐ง ๐…๐จ๐ซ๐ž๐œ๐š๐ฌ๐ญ #3 ๐ข๐ฌ ๐จ๐ฎ๐ญ! โžก๏ธย The 3rd edition describes ๐—ง๐—ถ๐—บ๐—ฒ๐˜€๐—™๐— , Google's new 200B Foundation Model for TS Forecasting. โžก๏ธย Contains an updated tutorial on ๐“๐ž๐ฆ๐ฉ๐จ๐ซ๐š๐ฅ ๐…๐ฎ๐ฌ๐ข๐จ๐ง ๐“๐ซ๐š๐ง๐ฌ๐Ÿ๐จ๐ซ๐ฆ๐ž๐ซ. Link: aihorizonforecast.substack.com/p/timesfm-googโ€ฆ
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๐‘๐ฎ๐ฉ๐ญ๐ฎ๐ซ๐ž๐ฌ: ๐‚๐ก๐š๐ง๐ ๐ž ๐ฉ๐จ๐ข๐ง๐ญ ๐๐ž๐ญ๐ž๐œ๐ญ๐ข๐จ๐ง ๐ฅ๐ข๐›๐ซ๐š๐ซ๐ฒ (๐๐ฒ๐ญ๐ก๐จ๐ง)

For latest developments in time-series research, subscribe to my newsletter:

AI Horizon Forecast newsletter: aihorizonforecast.substack.com
Ruptures docs: centre-borelli.github.io/ruptures-docs/

๐‘๐ฎ๐ฉ๐ญ๐ฎ๐ซ๐ž๐ฌ: ๐‚๐ก๐š๐ง๐ ๐ž ๐ฉ๐จ๐ข๐ง๐ญ ๐๐ž๐ญ๐ž๐œ๐ญ๐ข๐จ๐ง ๐ฅ๐ข๐›๐ซ๐š๐ซ๐ฒ (๐๐ฒ๐ญ๐ก๐จ๐ง) For latest developments in time-series research, subscribe to my newsletter: AI Horizon Forecast newsletter: aihorizonforecast.substack.com Ruptures docs: centre-borelli.github.io/ruptures-docs/
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.Nikos Kafritsas explores the AutoGluon-Timeseries (AG-TS), outlines its capabilities, and constructs a simple project utilizing a widely known Tourism dataset: buff.ly/3S4N11k

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AutoGluon-TimeSeries: Every Time Series Forecasting Model In One Library - A powerful library by Amazonโ€Š (coding example included) by Nikos Kafritsas buff.ly/3S4N11k

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This is a snippet from the 69-page filing of Time's lawsuit against OpenAI and Microsoft.

ChatGPT has memorized entire articles from The New York Times, some of which are paywalled.

Left column: ChatGPT output
Right column: Actual NYT article

Link : nytco-assets.nytimes.com/2023/12/NYT_Coโ€ฆ

This is a snippet from the 69-page filing of Time's lawsuit against OpenAI and Microsoft. ChatGPT has memorized entire articles from The New York Times, some of which are paywalled. Left column: ChatGPT output Right column: Actual NYT article Link : nytco-assets.nytimes.com/2023/12/NYT_Coโ€ฆ
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๐€๐ฎ๐ญ๐จ๐†๐ฅ๐ฎ๐จ๐ง - ๐“๐ข๐ฆ๐ž๐’๐ž๐ซ๐ข๐ž๐ฌ (๐€๐†-๐“๐’) : A powerful time-series forecasting framework by Amazon:

โžก๏ธOffers all SOTA forecasting models (statistical, ML, Deep Learning)

โžก๏ธ Leverages ensembling

โžก๏ธ Open-Source

Link:aihorizonforecast.substack.com/p/autogluon-tiโ€ฆ

๐€๐ฎ๐ญ๐จ๐†๐ฅ๐ฎ๐จ๐ง - ๐“๐ข๐ฆ๐ž๐’๐ž๐ซ๐ข๐ž๐ฌ (๐€๐†-๐“๐’) : A powerful time-series forecasting framework by Amazon: โžก๏ธOffers all SOTA forecasting models (statistical, ML, Deep Learning) โžก๏ธ Leverages ensembling โžก๏ธ Open-Source Link:aihorizonforecast.substack.com/p/autogluon-tiโ€ฆ
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Nikos Kafritsas(@nikos_kafritsas) 's Twitter Profile Photo

๐€๐ฉ๐ฉ๐ฅ๐ž ๐ก๐š๐ฌ ๐ฃ๐ฎ๐ฌ๐ญ ๐ซ๐ž๐ฅ๐ž๐š๐ฌ๐ž๐ ๐Œ๐‹๐—, ๐š๐ง ๐จ๐ฉ๐ž๐ง-๐ฌ๐จ๐ฎ๐ซ๐œ๐ž ๐ƒ๐ž๐ž๐ฉ ๐‹๐ž๐š๐ซ๐ง๐ข๐ง๐  ๐ฅ๐ข๐›๐ซ๐š๐ซ๐ฒ ๐Ÿ๐จ๐ซ ๐€๐ฉ๐ฉ๐ฅ๐ž ๐’๐ข๐ฅ๐ข๐œ๐จ๐ง ๐š๐ง๐ ๐Œ๐š๐œ๐Ž๐’

The syntax of MLX is very similar to PyTorch:

Code: github.com/ml-explore/mlx
Docs:ml-explore.github.io/mlx/build/htmlโ€ฆ

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Time-Series Forecasting: Deep Learning vs Statisticsโ€Šโ€”โ€ŠWho Wins? by Nikos Kafritsas in Towards Data Science towardsdatascience.com/time-series-foโ€ฆ

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