train_cbow_weighted.py - same as above, but, only play actions are taken into consideration, and the label is selected based on time played (more time played the game - higher the probability of being selected).train_cbow.py - training using CBOW, using both purchase and play actions into account as user context.
Explained: Deriving Mikolov et al.’s Negative-Sampling Word-Embedding Method.Distributed Representations of Words and Phrases and their Compositionality.Skip-gram: (Rocket League -> (Dota 2, CS: GO)), (CS: GO -> (Dota 2, Rocket League)), (Dota 2 -> (CS: GO, Rocket League))įor more reference, please have a look at this papers:.CBOW: ((Dota 2, CS: GO) -> Rocket League), ((Dota 2, Rocket League) -> CS: GO), ((CS: GO, Rocket League) -> Dota 2).For example if a user has three games: Dota 2, CS: GO, and Rocket League, this (input -> label) pairs can be generated: TensorFlow implementation of word2vec applied on dataset, using both CBOW and Skip-gram.Ĭontext for each game is extracted from the other games that the user owns.
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