2.2k citations · 2.3k across the 3 of their papers we have counts for
3 papers
Evaluation and Continual Improvement for an Enterprise AI Assistant
Akash V. Maharaj, Kun Qian, Uttaran Bhattacharya +8
The development of conversational AI assistants is an iterative process with multiple components. As such, the evaluation and continual improvement of these assistants is a complex…
Model-Based Hierarchical Clustering
Shivakumar Vaithyanathan, Byron E Dom
We present an approach to model-based hierarchical clustering by formulating an objective function based on a Bayesian analysis. This model organizes the data into a cluster hierar…
Thumbs up? Sentiment Classification using Machine Learning Techniques
Bo Pang, Lillian Lee, Shivakumar Vaithyanathan
We consider the problem of classifying documents not by topic, but by overall sentiment, e.g., determining whether a review is positive or negative. Using movie reviews as data, we…