@ramikrispin@mstdn.social
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ramikrispin

@ramikrispin@mstdn.social

Data science and engineering senior manager at ๏ฃฟ | #rstats & #Python | ๐Ÿ“ฆ dev | โค๏ธ time-series analysis & forecasting | Author. Opinions are my own | https://linktr.ee/ramikrispin

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ramikrispin, to python
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Opened my Monday on debugging/fighting Python dependencies on Docker image, how is your Monday so far? ๐Ÿ˜…

Gif credit: Giphy

ramikrispin, to datascience
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(1/2) End To End Data Science With R ๐Ÿš€

The End To End Data Science With R is a new book by Rene Essomba. The book, as the name implies, focuses on the core data science applications using R โค๏ธ. This book covers the following topics:
โœ… Exploratory data analysis
โœ… Data visualization
โœ… Supervised learning
โœ… Unsupervised learning
โœ… Time series
โœ… Natural language processing
โœ… Image classification

#RStats #DataScience #MachineLearning #dataviz #data

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ramikrispin,
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(2/2) The book is open and available online for free:
https://e2e-ds-r.franckess.com/

Image credit: Book

Thanks to the author for making this book open and free! ๐Ÿ™๐Ÿผ

ramikrispin, to machinelearning
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MLX Examples ๐Ÿš€

The MLX is Apple's framework for machine learning applications on Apple silicon. The MLX examples repository provides a set of examples for using the MLX framework. This includes examples of:
โœ… Text models such as transformer, Llama, Mistral, and Phi-2 models
โœ… Image models such as Stable Diffusion
โœ… Audio and speech recognition with OpenAI's Whisper
โœ… Support for some Hugging Face models

๐Ÿ”— https://github.com/ml-explore/mlx-examples

ramikrispin,
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@Lobrien @BenjaminHan The corenet is deep learning application where the MLX is array framework for high performance on Apple silicon. This mean that if you are using mac with M1-3 CPU it should perform better when using MLX on the backend (did not test it myself)

ramikrispin, to python
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This weekend working on a fun project combining AirFlow, MLflow, and Darts ๐Ÿ˜Ž

ramikrispin,
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@ramblingsteve Airflow is used to orchestrate the pipeline (data automation, model refresh), and MLflow is used for model experiments and tracking model performance.

ramikrispin, to python
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(1/2) Hands-On Mathematical Optimization with Python ๐Ÿš€

The Hands-On Mathematical Optimization with Python book by Krzysztof Postek, Alessandro Zocca, Joaquim Gromicho, and Jeffrey Kantor provides the foundation for mathematical optimization. As the name implies, the book is hands-on with Python examples, mainly using Pyomo.

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ramikrispin,
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(2/2) The book covers different optimization methods, such as:
โœ… Mathematical Optimization
โœ… Linear Optimization
โœ… Network Optimization
โœ… Convex Optimization
โœ… Stochastic Optimization

The book is open and available online.

๐Ÿ“–๐Ÿ”—: https://mobook.github.io/MO-book/intro.html

Thanks to the authors for making it available for free! ๐Ÿ™๐Ÿผ

ramikrispin, to datascience
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(1/3) Introduction to Data Wrangler ๐Ÿš€

Data Wrangler is a new Microsoft VScode extension for data exploratory analysis. It supports Python ๐Ÿ and Pandas ๐Ÿผ DataFrame objects and is integrated into VScode Jupyter Notebooks. Here are some of the functionalities of Data Wrangler:
โœ… Data review
โœ… Column filtering
โœ… Summary statistics
โœ… Data cleaning and transformation
โœ… Hadeling missing values
โœ… Creating new fields

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ramikrispin,
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(2/3) Once finished processing the data, it creates a reproducible Python code โค๏ธ

More details ๐Ÿ‘‡๐Ÿผ
https://marketplace.visualstudio.com/items?itemName=ms-toolsai.datawrangler

Image credit: Extension documentation

ramikrispin,
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(3/3) Here is a short video about the extension functionality ๐Ÿ‘‡๐Ÿผ

https://www.youtube.com/watch?v=5tWJVLF6PuA

ramikrispin, to ArtificialIntelligence
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(1/2) MIT Introduction to Deep Learning ๐Ÿš€๐Ÿš€๐Ÿš€

MIT launched the 2024 edition of the Introduction to Deep Learning course by Prof. Alexander Amini and Prof.Ava Amini. The course started at the end of April and will run until June. The course lectures are published weekly. The course syllabus keeps changing from year to year, reflecting the rapid changes in this field.

ramikrispin,
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(2/2) The course covers the following topics:
โœ… Deep learning foundation
โœ… Computer vision
โœ… Deep generative modeling
โœ… Reinforcement learning
โœ… Robot learning
โœ… Text to image

Resources ๐Ÿ“š
Course website ๐Ÿ”—: http://introtodeeplearning.com/
Video lectures ๐Ÿ“ฝ๏ธ: https://www.youtube.com/playlist?list=PLtBw6njQRU-rwp5__7C0oIVt26ZgjG9NI

ramikrispin, to random
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(2/2) I am mainly interested in the interaction between Rust and WebAssembly, and MLOps applications.

Here is a great lecture by Lincoln Colling from the University of Sussex about the data science applications of Rust ๐Ÿ‘‡๐Ÿผ

๐Ÿ“ฝ๏ธ https://www.youtube.com/watch?v=E_je8_5WeDk

ramikrispin, to rust
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(1/2) I recently posted a few posts about Rust ๐Ÿฆ€ and my intention to leverage it for data science applications. Multiple people asked if Rust is a substitute for R or Python, and the short answer (in my opinion) is no. I see Rust as a complementary or supporting language that could make languages like R and Python faster.

Polaris ๐Ÿปโ€โ„๏ธ is one example of a Python ๐Ÿ application that uses Rust on the backend. ๐Ÿงต๐Ÿ‘‡๐Ÿผ

ramikrispin, to random
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(2/2) That includes topics such as:
โœ… Probabilistic and learning algorithms for Deep generative models
โœ… Variational autoencoders
โœ… Generative adversarial networks and autoregressive models
โœ… Normalizing flow models
โœ… Energy-based models and score-based models

Lectures ๐Ÿ“ฝ๏ธ: https://www.youtube.com/playlist?list=PLoROMvodv4rPOWA-omMM6STXaWW4FvJT8
Course website ๐Ÿ”—: https://deepgenerativemodels.github.io/

ramikrispin, to datascience
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(1/2) Happy Tuesday! โ˜€๏ธ

Deep Generative Models - New Stanford Course ๐Ÿš€๐Ÿ‘‡๐Ÿผ

Stanford University released a new course last week focusing on Deep Generative Models. The course, by Prof. Stefano Ermon, focuses on the models beyond GenAI models.

ramikrispin, to datascience
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(1/2) Google released a new foundation model for time series forecasting ๐Ÿš€

The TimeFM (Time Series Foundation Model) is a foundation model for time series forecasting applications. This pre-trained model was developed by the Google Research team. It joins the recent trend of leveraging foundation models for time series forecasting, which includes Salesforce's Moirai and Amazon's Chronos.

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ramikrispin,
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(2/2) License: Apache-2.0 license ๐Ÿฆ„

Release notes ๐Ÿ“–: https://research.google/blog/a-decoder-only-foundation-model-for-time-series-forecasting/
Code ๐Ÿ”—: https://github.com/google-research/timesfm
Hugging Face ๐Ÿค—: https://huggingface.co/google/timesfm-1.0-200m

Image credit: Model's paper

ramikrispin, to OpenAI
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The new OpenAI model is out - GPT 4 Omni, supporting video, audio, and vision ๐Ÿคฏ

https://openai.com/index/hello-gpt-4o/

#openai #datascience #llm #deeplearning #genai

ramikrispin, to Excel
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(1/2) I have been following the work of @stevensanderson and David Kum for a few years now, and I am excited to see the release of their new book ๐Ÿฅณ- Extending Excel with Python and R ๐Ÿš€.

The book focuses on the common conjunction and collaboration between data scientists and Excel users. This includes scaling and automating tasks with and and core data science applications such as data wrangling, working with APIs, data visualization, and modeling.

ramikrispin,
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(2/2) Here are some of the topics the book covers:
โœ… Read and write Excel files with R and Python
โœ… Excel automation with R and Python scripts
โœ… Data visualization with ggplot2 and Matplotlib in Excel
โœ… Time series analysis and forecasting
โœ… Regression analysis
โœ… Embading R/Python applications and functions in Excel

If you are working with Excel users or you are using Excel and want to extend your capabilities, I recommend checking this book.

ramikrispin, to machinelearning
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(1/2) New release for skforecast ๐ŸŽ‰

Version 0.12.0 of the skforecast Python library for time series forecasting with regression models was released this week. The release includes new features, updates for existing ones, and bug fixes. ๐Ÿงต๐Ÿ‘‡๐Ÿผ

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ramikrispin,
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(2/2) Here are some of the new features:
โœ… Ability to forecast multiple series with different lengths and/or different exogenous variables per series.
โœ… Bayesian hyperparameter search is now available for all multiseries forecasters using optuna as the search engine.
โœ… New forecasting models based on deep learning models (RNN and LSTM)
โœ… New methods for creating prediction intervals

Code ๐Ÿ”—: https://github.com/JoaquinAmatRodrigo/skforecast
Release notes ๐Ÿ”—: https://skforecast.org/0.12.0/releases/releases

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