SentiMatrix - Interactive Sentiment Analysis tool in Real Time
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Transcript of SentiMatrix - Interactive Sentiment Analysis tool in Real Time
Interactive Sentiment Analysis tool in Real Time
Sentiment Analysis
Strong sentiment detection(e.g. “John has failed” vs “John is good” )
Sentence Resolutiondetecting those sentences that express an opinion(e.g. “John eats an apple” vs “John is good” )
NegativePositiveNeutral
5 Sentiment Levels (from to ) (e.g. “John is bad” vs “John is very bad” )
False negative/positive detection(e.g. “John is not guilty” “John isn’t good )
Sentiment Analysis
NegativePositiveNeutral
Sentiment Analysis
Variation – Different forms, same Entity(e.g. Traian Basescu = T. Basescu = Basescu)
Diacritics – With or without diacritics( e.g. România = Romania )
Declension/Inflection(e.g. România = României )
Real Time
Updates from:
Blogs
Online newspapers
Official sites
Social Media
SentiGraphic 2.0(interactive infographic)
An interactive report regarding the
opinion of various online sources about your
Company | Product | Personality
SentiGraphic
publicat de: http://www.cotidianul.ro la: 16 iunie 2011
Bogdan Diaconu, vicepreşedinte PC: UDMR şi ceilalţi extremişti maghiari ameninţă România cu instabilitatea
UDMR, dar şi celelalte partide extremiste maghiare, ameninţă în mod deschis România cu instabilitatea în cazul în care nu li se va permite să destrame teritoriul naţional, susţine…
What? Where? and When? somebody express a
positive/negative opinion about your Company | Product | Personality
SentiGraphic 2.0(interactive infographic)
SentiSpots
Research Pedigree
2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis (WASSA)
KEPT 2011 conference 3rd edition
Over 40 years cumulated experience in Natural Language Processing
Three Steps Ahead