Yang Shi

Deep neural network based i-vector mapping for speaker verification using short utterances

2018 · arXiv (Cornell University)

Text-independent speaker recognition using short utterances is a highly challenging task due to the large variation and content mismatch between short utterances. I-vector based systems have become the standard in speaker verification applications, but they …

Chinese Lexical Simplification

2020 · arXiv (Cornell University)

Lexical simplification has attracted much attention in many languages, which is the process of replacing complex words in a given sentence with simpler alternatives of equivalent meaning. Although the richness of vocabulary in Chinese makes …

Learning Similarity Preserving Binary Codes for Recommender Systems

2022 · arXiv (Cornell University)

Hashing-based Recommender Systems (RSs) are widely studied to provide scalable services. The existing methods for the systems combine three modules to achieve efficiency: feature extraction, interaction modeling, and binarization. In this paper, we study an …