no code implementations • 9 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.
no code implementations • 29 May 2023 • Pranath Reddy Kumbam, Sohaib Uddin Syed, Prashanth Thamminedi, Suhas Harish, Ian Perera, Bonnie J. Dorr
Our study evaluates the resilience of these models against adversarial attacks using explainability techniques.
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.
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.
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.