no code implementations • 31 Jan 2025 • Piero A. Bonatti, John Domingue, Anna Lisa Gentile, Andreas Harth, Olaf Hartig, Aidan Hogan, Katja Hose, Ernesto Jimenez-Ruiz, Deborah L. McGuinness, Chang Sun, Ruben Verborgh, Jesse Wright
Computer-Using Agents (CUA) enable users to automate increasingly-complex tasks using graphical interfaces such as browsers.
no code implementations • 11 Feb 2023 • Shruthi Chari, Prasant Acharya, Daniel M. Gruen, Olivia Zhang, Elif K. Eyigoz, Mohamed Ghalwash, Oshani Seneviratne, Fernando Suarez Saiz, Pablo Meyer, Prithwish Chakraborty, Deborah L. McGuinness
All of these steps were performed in engagement with medical experts, including a final evaluation of the dashboard results by an expert medical panel.
no code implementations • 23 Mar 2022 • Henrique Santos, Ke Shen, Alice M. Mulvehill, Yasaman Razeghi, Deborah L. McGuinness, Mayank Kejriwal
Preliminary results suggest that the benchmark is challenging even for advanced language representation models designed for discriminative CSR question answering tasks.
no code implementations • 6 Jul 2021 • Shruthi Chari, Prithwish Chakraborty, Mohamed Ghalwash, Oshani Seneviratne, Elif K. Eyigoz, Daniel M. Gruen, Fernando Suarez Saiz, Ching-Hua Chen, Pablo Meyer Rojas, Deborah L. McGuinness
To enable the adoption of the ever improving AI risk prediction models in practice, we have begun to explore techniques to contextualize such models along three dimensions of interest: the patients' clinical state, AI predictions about their risk of complications, and algorithmic explanations supporting the predictions.
no code implementations • 9 Jun 2021 • Henrique Santos, James P. McCusker, Deborah L. McGuinness
Using a policy evaluation pipeline that mixes OWL reasoning and GeoSPARQL, our approach implements the relevant geospatial relationships, according to a set of requirements elicited by radio spectrum domain experts.
no code implementations • 4 May 2021 • Ishita Padhiar, Oshani Seneviratne, Shruthi Chari, Daniel Gruen, Deborah L. McGuinness
Our motivation with the use of FEO is to empower users to make decisions about their health, fully equipped with an understanding of the AI recommender systems as they relate to user questions, by providing reasoning behind their recommendations in the form of explanations.
no code implementations • 15 Apr 2021 • Sola Shirai, Oshani Seneviratne, Deborah L. McGuinness
Knowledge graphs that encapsulate personal health information, or personal health knowledge graphs (PHKG), can help enable personalized health care in knowledge-driven systems.
1 code implementation • 1 Feb 2021 • Zhicheng Liang, Deborah L. McGuinness
Commonsense knowledge has proven to be beneficial to a variety of application areas, including question answering and natural language understanding.
no code implementations • 12 Jan 2021 • Filip Ilievski, Alessandro Oltramari, Kaixin Ma, Bin Zhang, Deborah L. McGuinness, Pedro Szekely
Recently, the focus has been on large text-based sources, which facilitate easier integration with neural (language) models and application to textual tasks, typically at the expense of the semantics of the sources and their harmonization.
no code implementations • 21 Dec 2020 • Henrique Santos, Minor Gordon, Zhicheng Liang, Gretchen Forbush, Deborah L. McGuinness
Commonsense question-answering (QA) tasks, in the form of benchmarks, are constantly being introduced for challenging and comparing commonsense QA systems.
no code implementations • 4 Oct 2020 • Shruthi Chari, Oshani Seneviratne, Daniel M. Gruen, Morgan A. Foreman, Amar K. Das, Deborah L. McGuinness
With greater adoption of these systems and emphasis on user-centric explainability, there is a need for a structured representation that treats explainability as a primary consideration, mapping end user needs to specific explanation types and the system's AI capabilities.
no code implementations • 4 Oct 2020 • Shruthi Chari, Oshani Seneviratne, Daniel M. Gruen, Morgan A. Foreman, Amar K. Das, Deborah L. McGuinness
We addressed the problem of a lack of semantic representation for user-centric explanations and different explanation types in our Explanation Ontology (https://purl. org/heals/eo).
no code implementations • 17 Mar 2020 • Shruthi Chari, Daniel M. Gruen, Oshani Seneviratne, Deborah L. McGuinness
Additionally, borrowing from the strengths of past approaches and identifying gaps needed to make explanations user- and context-focused, we propose new definitions for explanations and explainable knowledge-enabled systems.
no code implementations • 17 Mar 2020 • Shruthi Chari, Daniel M. Gruen, Oshani Seneviratne, Deborah L. McGuinness
Interest in the field of Explainable Artificial Intelligence has been growing for decades and has accelerated recently.
no code implementations • 9 Jul 2019 • Shruthi Chari, Miao Qi, Nkcheniyere N. Agu, Oshani Seneviratne, James P. McCusker, Kristin P. Bennett, Amar K. Das, Deborah L. McGuinness
To address these challenges, we develop an ontology-enabled prototype system, which exposes the population descriptions in research studies in a declarative manner, with the ultimate goal of allowing medical practitioners to better understand the applicability and generalizability of treatment recommendations.
no code implementations • 27 Nov 2018 • Alexander New, Sabbir M. Rashid, John S. Erickson, Deborah L. McGuinness, Kristin P. Bennett
One primary task of population health analysis is the identification of risk factors that, for some subpopulation, have a significant association with some health condition.
no code implementations • 20 Jul 2018 • Oshani Seneviratne, Sabbir M. Rashid, Shruthi Chari, James P. McCusker, Kristin P. Bennett, James A. Hendler, Deborah L. McGuinness
With the rapid advancements in cancer research, the information that is useful for characterizing disease, staging tumors, and creating treatment and survivorship plans has been changing at a pace that creates challenges when physicians try to remain current.
3 code implementations • 4 Jul 2018 • Yue Liu, Tongtao Zhang, Zhicheng Liang, Heng Ji, Deborah L. McGuinness
Inspired by recent successes in neural machine translation, we treat the triples within a given knowledge graph as an independent graph language and propose an encoder-decoder framework with an attention mechanism that leverages knowledge graph embeddings.
no code implementations • WS 2015 • Yue Liu, Tao Ge, Kusum S. Mathews, Heng Ji, Deborah L. McGuinness
In the medical domain, identifying and expanding abbreviations in clinical texts is a vital task for both better human and machine understanding.
no code implementations • 6 Apr 2017 • Henrique Santos, Victor Dantas, Vasco Furtado, Paulo Pinheiro, Deborah L. McGuinness
In the context of Smart Cities, indicator definitions have been used to calculate values that enable the comparison among different cities.
no code implementations • 6 Apr 2017 • Paulo Pinheiro, Deborah L. McGuinness, Henrique Santos
Significant efforts have been made to understand and document knowledge related to scientific measurements.
no code implementations • 6 Apr 2017 • Henrique Santos, Vasco Furtado, Paulo Pinheiro, Deborah L. McGuinness
The sharing of these documents may be a convenient way for the data provider to convey and publish data but it is not the ideal way for data consumers to reuse the data.