StackOverflow_analyse

sources

Auteur

Cuzin-Rambaud Valentin Marrel Pierre-Emmmanuel

Participation

• Valentin : Recomanndation, word-Embedding (WordEmbedding.ipynb, Recommendation.ipynb)
• Pierre-Emmmanuel : Calcul sur les séries de temps , Pattern fréquent (analyse_temporel.ipynb, pf_et_graph.ipynb, FirstAnalyse.ipynb)

Références

Detection anomalies

https://arxiv.org/pdf/1704.07706 Avec R : https://github.com/twitter/AnomalyDetection/ Seasonal ESD (S-ESD)

Detection de periode de cyvle

https://stackoverflow.com/questions/59265603/how-to-find-period-of-signal-autocorrelation-vs-fast-fourier-transform-vs-power/59267175#59267175 https://medium.com/@krzysztofdrelczuk/acf-autocorrelation-function-simple-explanation-with-python-example-492484c32711 from statsmodels.graphics.tsaplots import plot_acf

Time warping

from dtaidistance import https://dtaidistance.readthedocs.io/en/latest/usage/dtw.html https://medium.com/@markstent/dynamic-time-warping-a8c5027defb6

Clustering with DTW

https://tslearn.readthedocs.io/en/stable/user_guide/clustering.html

Frequent pattern mining

https://medium.com/@codingTuts/python-code-for-frequent-pattern-mining-45ae6fb167bb https://medium.com/@iuyasik/market-basket-analysis-apriori-algorithm-using-zhangs-metric-708406fc5dfc