Sentiment analysis

Aspect-based sentiment analysis using ABPCS model and SVMPperf in Chinese reviews

Aspect-based sentiment analysis has always been a difficult task since it consists of several core sub-tasks: feature detection, opinion extraction and polarity classification. Consequently, by now there is little work to summarize all of these works …

BitHash: An efficient bitwise Locality Sensitive Hashing method with applications

Locality Sensitive Hashing has been applied to detecting near-duplicate images, videos and web documents. In this paper we present a Bitwise Locality Sensitive method by using only one bit per hash value (BitHash), the storage space for storing hash …

Weakness Finder: Find product weakness from Chinese reviews by using aspects based sentiment analysis

Finding the weakness of the products from the customers’ feedback can help manufacturers improve their product quality and competitive strength. In recent years, more and more people express their opinions about products online, and both the feedback …