3 papers
cs.CL2024
Towards a Zero-Data, Controllable, Adaptive Dialog System
Dirk Väth, Lindsey Vanderlyn, Ngoc Thang Vu
Conversational Tree Search (Väth et al., 2023) is a recent approach to controllable dialog systems, where domain experts shape the behavior of a Reinforcement Learning agent throug…
cs.CL2023
Conversational Tree Search: A New Hybrid Dialog Task
Dirk Väth, Lindsey Vanderlyn, Ngoc Thang Vu
Conversational interfaces provide a flexible and easy way for users to seek information that may otherwise be difficult or inconvenient to obtain. However, existing interfaces gene…
cs.CV2021
Beyond Accuracy: A Consolidated Tool for Visual Question Answering Benchmarking
Dirk Väth, Pascal Tilli, Ngoc Thang Vu
On the way towards general Visual Question Answering (VQA) systems that are able to answer arbitrary questions, the need arises for evaluation beyond single-metric leaderboards for…