Search Results for author: Manisha Srivastava

Found 5 papers, 0 papers with code

Modeling User Behavior With Interaction Networks for Spam Detection

no code implementations21 Jul 2022 Prabhat Agarwal, Manisha Srivastava, Vishwakarma Singh, Charles Rosenberg

Users' complex behavior can be well represented by a heterogeneous graph rich with node and edge attributes.

Spam detection

Pretrain-Finetune Based Training of Task-Oriented Dialogue Systems in a Real-World Setting

no code implementations NAACL 2021 Manisha Srivastava, Yichao Lu, Riley Peschon, Chenyang Li

In this work, we present a method for training retrieval-based dialogue systems using a small amount of high-quality, annotated data and a larger, unlabeled dataset.

Retrieval Task-Oriented Dialogue Systems

Goal-Oriented End-to-End Conversational Models with Profile Features in a Real-World Setting

no code implementations NAACL 2019 Yichao Lu, Manisha Srivastava, Jared Kramer, Heba Elfardy, Andrea Kahn, Song Wang, Vikas Bhardwaj

To test our models, a customer service agent handles live contacts and at each turn we present the top four model responses and allow the agent to select (and optionally edit) one of the suggestions or to type their own.

Response Generation

A multi-instance learning algorithm based on a stacked ensemble of lazy learners

no code implementations10 Jul 2014 Ramasubramanian Sundararajan, Hima Patel, Manisha Srivastava

This document describes a novel learning algorithm that classifies "bags" of instances rather than individual instances.

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