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Code DAO
Code DAO
Dec 21, 2021 · Artificial Intelligence

Four Keras Techniques for Preprocessing Text for Deep Learning

This article explains four Keras utilities—text_to_word_sequence, hashing_trick, one_hot, and Tokenizer—showing how each converts raw text into token lists, hash indices, integer encodings, or document matrices, with code examples and sample outputs.

KerasTokenizerhashing_trick
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Four Keras Techniques for Preprocessing Text for Deep Learning
Alimama Tech
Alimama Tech
Nov 17, 2021 · Artificial Intelligence

Low‑Carbon Model Compression for Alibaba Mama Search Advertising CTR: Feature Volume and Embedding Dimension Optimizations

The article details Alibaba’s low‑carbon CTR model slimming, showing how binary‑code hash embeddings compress massive feature volumes while the Adaptive‑Masked Twins‑based Layer dynamically reduces embedding dimensions, together cutting storage and compute, lowering collisions, and preserving accuracy for large‑scale search advertising.

CTREmbeddingfeature volume
0 likes · 11 min read
Low‑Carbon Model Compression for Alibaba Mama Search Advertising CTR: Feature Volume and Embedding Dimension Optimizations