@proceedings {974,
	title = {Understanding CNN Hidden Neuron Activations using Concept Induction over Background Knowledge},
	journal = {THE 23RD INTERNATIONAL SEMANTIC WEB CONFERENCE, ISWC 2024},
	year = {2024},
	abstract = {<p>A major challenge in Explainable AI is interpreting hidden neuron activations accurately. These in- terpretations can reveal what a deep learning system perceives as relevant in the input data, thereby addressing the black-box nature of such systems. The state of the art indicates that hidden node acti- vations can be interpretable by humans, but there{\textquoteright}s a lack of systematic automated methods to verify these interpretations, especially those that utilize substantial background knowledge and inherently explainable methods. In this proposal, we introduce a novel model-agnostic post-hoc Explainable AI method based on a Wikipedia-derived concept hierarchy with approximately 2 million classes. Our approach utilizes OWL-reasoning-based Concept Induction for explanation generation and compares with off-the-shelf pre-trained multimodal-based explainable methods. Our results demonstrate that our method automatically provides meaningful class expressions as explanations to individual neurons in the dense layer of a Convolutional Neural Network, outperforming prior work in both quantitative and qualitative aspects.</p>
},
	keywords = {Concept Induction, Convolutional Neural Network, Explainable AI, Knowledge Graph},
	author = {Abhilehka Dalal}
}
@proceedings {958,
	title = {The KnowWhereGraph Ontology: A Showcase},
	journal = {Proceedings of the Joint Ontology Workshops 2023 Episode IX: The Quebec Summer of Ontology co-located with the 13th International Conference on Formal Ontology in Information Systems (FOIS 2023),},
	year = {2023},
	month = {2023},
	publisher = {CEUR Workshop Proceedings 3637, CEUR-WS.org 2023.},
	address = {Sherbrooke, Quebec, Canada},
	author = {Cogan Shimizu and Shirly Stephen and Rui Zhu and Kitty Currier and Mark Schildhauer and Dean Rehberger and Krzysztof Janowicz and Pascal Hitzler and Colby Fisher and Mohammad Saeid Mahdavinejad and Antrea Christou and Adrita Barua and Abhilehka Dalal and Sanaz Saki Norouzi and Yuanyuan Tian and Ling Cai and Gengchen Mai and Zhangyu Wang and Zilong Liu and Meilin Shi}
}
