Search Results for author: Ian Perera

Found 6 papers, 0 papers with code

Fine-Grained Analysis of Team Collaborative Dialogue

no code implementations9 Dec 2023 Ian Perera, Matthew Johnson, Carson Wilber

Natural language analysis of human collaborative chat dialogues is an understudied domain with many unique challenges: a large number of dialogue act labels, underspecified and dynamic tasks, interleaved topics, and long-range contextual dependence.

Descriptive

Cogent: A Generic Dialogue System Shell Based on a Collaborative Problem Solving Model

no code implementations WS 2018 Lucian Galescu, Choh Man Teng, James Allen, Ian Perera

We implemented the model in a dialogue system shell (Cogent) that al-lows developers to plug in problem-solving agents to create dialogue systems in new domains.

Dialogue Management Dialogue State Tracking

A Situated Dialogue System for Learning Structural Concepts in Blocks World

no code implementations WS 2018 Ian Perera, James Allen, Choh Man Teng, Lucian Galescu

We present a modular, end-to-end dialogue system for a situated agent to address a multimodal, natural language dialogue task in which the agent learns complex representations of block structure classes through assertions, demonstrations, and questioning.

Transfer Learning

Building and Learning Structures in a Situated Blocks World Through Deep Language Understanding

no code implementations WS 2018 Ian Perera, James Allen, Choh Man Teng, Lucian Galescu

We demonstrate a system for understanding natural language utterances for structure description and placement in a situated blocks world context.

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