Despite their impressive performance, machine learning systems remain prohibitively unreliable in safety-, trust-, and ethically sensitive domains. Recent discussions in different sub-fields of AI have reached the consensus of knowledge need in machine learning; few discussions have touched upon the diagnosis of what knowledge is needed. In this talk, I will present our ongoing work on ARCH, a knowledge-driven, human-centered, and reasoning-based tool, for diagnosing the unknowns of a machine learning system. ARCH leverages human intelligence to create domain knowledge required for a given task and to describe the internal behavior of a machine learning system; it infers the missing or incorrect knowledge of the system with the built-in probabilistic, abductive reasoning engine. ARCH is a generic tool that can be applied to machine learning in different contexts. In the talk, I will present several applications in which ARCH is currently being developed and tested, including health, finance, transport, and e-commerce.
When? | 18.05.2022 16:00 |
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Where? | PER 21 C130 Bd de Pérolles 90 1700 Fribourg |
speaker | Asst. Prof. Jie Yang, TU Delft, Netherlands |
Contact | Département d'Informatique Stéphanie Fasel stephanie.fasel@unifr.ch Bd de Pérolles 90 1700 Fribourg 0263008322 90 |
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