P
P. Waila
Researcher at Banaras Hindu University
Publications - 9
Citations - 358
P. Waila is an academic researcher from Banaras Hindu University. The author has contributed to research in topics: Sentiment analysis & Topic model. The author has an hindex of 6, co-authored 9 publications receiving 290 citations.
Papers
More filters
Proceedings ArticleDOI
Sentiment analysis of movie reviews: A new feature-based heuristic for aspect-level sentiment classification
TL;DR: An aspect oriented scheme that analyses the textual reviews of a movie and assign it a sentiment label on each aspect and produces a more accurate and focused sentiment profile than the simple document-level sentiment analysis.
Proceedings ArticleDOI
Sentiment analysis of Movie reviews and Blog posts
TL;DR: The paper presents an evaluative account of performance of the SentiWordNet approach with two popular machine learning approaches: Naïve Bayes and SVM for sentiment classification and standard performance evaluation metrics of Accuracy, F-measure and Entropy.
Proceedings ArticleDOI
Sentiment analysis of textual reviews; Evaluating machine learning, unsupervised and SentiWordNet approaches
TL;DR: A comprehensive evaluative account of performance of all the three available approaches for sentiment classification of movie reviews on use with movie reviews is presented and a new modified Adjective+Adverb combine scheme of SentiWordNet approach is presented.
Proceedings ArticleDOI
Evaluating Machine Learning and Unsupervised Semantic Orientation approaches for sentiment analysis of textual reviews
TL;DR: It is demonstrated that with suitable selection of features the Naive Bayes algorithm performs reasonably well and at times matches the popularly believed superior performance level of SVM, at least for sentiment analysis task.
Journal ArticleDOI
A Scientometric Analysis of Research in Recommender Systems
TL;DR: The analysis maps comprehensively the parameters of total output, growth of output, authorship and country-level collaboration patterns, major contributors, top publication sources, thematic trends and emerging topics in the field.