The Truth and Nothing but the Truth: Multimodal Analysis for Deception Detection

no code implementations • 11 Mar 2019 • Mimansa Jaiswal, Sairam Tabibu, Rajiv Bajpai

We propose a data-driven method for automatic deception detection in real-life trial data using visual and verbal cues.

Deception Detection Facial Action Unit Detection +1

Aspect-Sentiment Embeddings for Company Profiling and Employee Opinion Mining

no code implementations • 22 Feb 2019 • Rajiv Bajpai, Devamanyu Hazarika, Kunal Singh, Sruthi Gorantla, Erik Cambria, Roger Zimmerman

With the multitude of companies and organizations abound today, ranking them and choosing one out of the many is a difficult and cumbersome task.

Opinion Mining Sentiment Analysis

Developing a concept-level knowledge base for sentiment analysis in Singlish

no code implementations • 14 Jul 2017 • Rajiv Bajpai, Soujanya Poria, Danyun Ho, Erik Cambria

In this paper, we present Singlish sentiment lexicon, a concept-level knowledge base for sentiment analysis that associates multiword expressions to a set of emotion labels and a polarity value.

Common Sense Reasoning Graph Mining +1

SenticNet 4: A Semantic Resource for Sentiment Analysis Based on Conceptual Primitives

no code implementations • COLING 2016 • Erik Cambria, Soujanya Poria, Rajiv Bajpai, Bjoern Schuller

An important difference between traditional AI systems and human intelligence is the human ability to harness commonsense knowledge gleaned from a lifetime of learning and experience to make informed decisions.

Clustering Dimensionality Reduction +1