Iván Sánchez ivsanro1
ivsanro1
/ ALS Matrix Factorization in Spark.ipynb
Created
May 3, 2022 11:28
— forked from twolodzko/ALS Matrix Factorization in Spark.ipynb
Using ALS Matrix Factorization for Making Recommendations in Spark
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ivsanro1
/ AttentionWithContext.py
Created
March 7, 2019 15:10
— forked from cbaziotis/AttentionWithContext.py
Keras Layer that implements an Attention mechanism, with a context/query vector, for temporal data. Supports Masking. Follows the work of Yang et al. [https://www.cs.cmu.edu/~diyiy/docs/naacl16.pdf] "Hierarchical Attention Networks for Document Classification"
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| def dot_product(x, kernel): | |
| """ | |
| Wrapper for dot product operation, in order to be compatible with both | |
| Theano and Tensorflow | |
| Args: | |
| x (): input | |
| kernel (): weights | |
| Returns: | |
| """ | |
| if K.backend() == 'tensorflow': |