Zihao Zhang

Maximum Entropy Model based on Feature Extraction for Sentiment Detection of Text

2016

The rapid development of social media services has facilitated the communication of opinions through online news, blogs, post bar, microblogs/tweets, and so forth. This article concentrates on the mining of emotions evoked by newmaterials. Compared …

SLIMSTORE: A Cloud-based Deduplication System for Multi-version Backups

2021

Cloud backup is becoming the preferred way for users to support disaster recovery. In addition to its convenience, users are deeply concerned about reducing storage costs in the face of large-scale backup data. Data deduplication …