WikiMath

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• Introduction.
• In-depth Python.
• Statistics for data scientists.
• Rituximab project
• Regression
• test

The practical work below is divided into sessions. You are asked, each time, to read the content, to do the exercises when there are some, and to ask me questions when something is not understood. At the end of each session, you will have to send your production to: cguyeux@femto-st.fr.

At the end of the course, I will randomly draw two practical works per student, to give a final grade on the practical part. The last session will be the occasion to make a final test on paper, covering all the sessions.

First session: introduction to Python

• first steps in Python
• if, for et while
• some predefined methods
• functions
• lists
• string
• exercises to train
• other exercices (online)

Second session : The Pandas library

• Introduction
• Exercices to train
• A few words about the Scikit-Learn library

Third session : Clustering (Unsupervised learning)

• Clustering technics
• Clustering evaluation
• Clustering project

Fourth session : Supervized learning

General presentation

• Automatic learning
• A first classification via SVM
• Other learnings

Supervized learning preparation

• Data preparation
• Dimentionality reduction
• Feature selection

Project

Take your clustering codes from the previous session, and add a dimentionality reduction step upstream. Try several methods, and improve your clustering results according to various metrics previously proposed.

fifth session

• Supervised learning
• Tree based regression
  • Decision tree: implementation
  • Ensemblist methods
• Neuron based regression: cf. below.
• Regression project.

Sixth session: time series

Choose a time series from the UCI directory and use it as an example in the following points. You can send me at the end of the day what you have achieved on the time series of your choice, both on its analysis and its prediction.

• Generalities on time series
  • Introduction
  • Data preparation, visualization
  • Autocorrelation
  • Resampling and interpolation
  • Transformation of observations
  • Smoothing by moving average
• Temporal structures
  • Reference series
    • White noise
    • The random walk
  • Decomposition of time series
    • The decomposition
    • Removing or using a trend
    • Removing or using seasonality
    • Stationarity in time series
• Time series prediction
  • Evaluation of models
  • The autoregression predictive model
  • The sliding average predictive model
  • The ARIMA model

Deep Learning for ioT - M2 IoT

• MIT Deep Sequence modeling labs
  • Discover TensorFlow to complete and solution
  • Music Generation to complete and solution
• Classification of text (What you have to do) - slides to read
  • Sentiment classification - IMDB dataset - Colab file to complete
  • Number of weights: IMDB-LSTM versus IMDB-GRU
  • A focus on word embedding
    • Colab file Word2Vec
    • Colab file Glove - pretrained_word_embeddings
  • SMS classification - Link to CSV file in "Classification of text"
    • Colab file SMS-LSTM-classif
    • Try to learn an embedding with Word2Vec based on Colab file Word2Vec
  • Complaint classification - Link to CSV file in "Classification of text"
    • Use SMS classification file to perform multiclass classification of complaints
    • Colab file with clean_text function
• Prediction (What you have to do) - slides to read
  • Possibilities to format data with timeseries_dataset_from_array
    • Colab file lab-Example-TimeseriesGenerator
  • Prediction / forecasting of electrical power consumption
    • Colab file Empty_Students-Elect-LSTM
    • Colab file lab-Elec-TimeseriesGenerator-LSTM as example
• IMPORTANT:
  • As I need to give you a quick note, you'll need to send me the various colab files you've completed/done.
  • Deadline is Friday, January 10, 2025
  • My email address is: michel.salomon@univ-fcomte.fr