Sparse Non-Negative Matrix Language Modeling: Maximum Entropy Flexibility on the Cheap.

Ciprian Chelba Diamantino Caseiro Fadi Biadsy

Published in: INTERSPEECH (2017)

Keyphrases

maximum entropy
language modeling
language model
information retrieval
maximum entropy principle
query expansion
retrieval model
n gram
probabilistic model
conditional random fields
cross entropy
text classification
feature extraction
feature vectors
active learning
document retrieval