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Graph-based approach to Unsupervised Aspect Hierarchies Extraction and Sentimental Summarization

WordNet2Vec: Corpora agnostic word vectorization method

The complex nature of big data resources requires new structuring methods, especially for textual content. WordNet is a good knowledge source for the comprehensive abstraction of natural language as it offers good implementation for many languages. …

Comprehensive study on lexicon-based ensemble classification sentiment analysis

We propose a novel method for counting sentiment orientation that outperforms supervised learning approaches in time and memory complexity and is not statistically significantly different from them in accuracy. Our method consists of a novel approach …