3 papers
cs.CL2019
Evaluating Coherence in Dialogue Systems using Entailment
Nouha Dziri, Ehsan Kamalloo, Kory W. Mathewson +1
Evaluating open-domain dialogue systems is difficult due to the diversity of possible correct answers. Automatic metrics such as BLEU correlate weakly with human annotations, resul…
cs.CL2018
Augmenting Neural Response Generation with Context-Aware Topical Attention
Nouha Dziri, Ehsan Kamalloo, Kory W. Mathewson +1
Sequence-to-Sequence (Seq2Seq) models have witnessed a notable success in generating natural conversational exchanges. Notwithstanding the syntactically well-formed responses gener…
cs.IR2018
A Coherent Unsupervised Model for Toponym Resolution
Ehsan Kamalloo, Davood Rafiei
Toponym Resolution, the task of assigning a location mention in a document to a geographic referent (i.e., latitude/longitude), plays a pivotal role in analyzing location-aware con…