no code implementations • 23 Nov 2023 • Pallavi Bagga, Kostas Stathis
This paper bridges the gap between mathematical heuristic strategies learned from Deep Reinforcement Learning (DRL) in automated agent negotiation, and comprehensible, natural language explanations.
no code implementations • 11 Sep 2023 • Ha-Thanh Nguyen, Randy Goebel, Francesca Toni, Kostas Stathis, Ken Satoh
The evolution of Generative Pre-trained Transformer (GPT) models has led to significant advancements in various natural language processing applications, particularly in legal textual entailment.
no code implementations • 29 Jun 2023 • Ha Thanh Nguyen, Randy Goebel, Francesca Toni, Kostas Stathis, Ken Satoh
Negation is a fundamental aspect of natural language, playing a critical role in communication and comprehension.
1 code implementation • 21 Jun 2022 • Benedict Wilkins, Kostas Stathis
We present World of Bugs (WOB), an open platform that aims to support Automated Bug Detection (ABD) research in video games.
1 code implementation • 25 Feb 2022 • Benedict Wilkins, Kostas Stathis
Automated Bug Detection (ABD) in video games is composed of two distinct but complementary problems: automated game exploration and bug identification.
no code implementations • ACL 2021 • Piyawat Lertvittayakumjorn, Ivan Petej, Yang Gao, Yamuna Krishnamurthy, Anna Van Der Gaag, Robert Jago, Kostas Stathis
Health professional regulators aim to protect the health and well-being of patients and the public by setting standards for scrutinising and overseeing the training and conduct of health and care professionals.
no code implementations • 17 Sep 2020 • Pallavi Bagga, Nicola Paoletti, Kostas Stathis
We present a novel bilateral negotiation model that allows a self-interested agent to learn how to negotiate over multiple issues in the presence of user preference uncertainty.
1 code implementation • 20 May 2020 • Benedict Wilkins, Chris Watkins, Kostas Stathis
With the aim of designing automated tools that assist in the video game quality assurance process, we frame the problem of identifying bugs in video games as an anomaly detection (AD) problem.
no code implementations • 31 Jan 2020 • Pallavi Bagga, Nicola Paoletti, Bedour Alrayes, Kostas Stathis
We present a novel negotiation model that allows an agent to learn how to negotiate during concurrent bilateral negotiations in unknown and dynamic e-markets.
no code implementations • 17 Dec 2015 • Ulrich Schaechtle, Ben Zinberg, Alexey Radul, Kostas Stathis, Vikash K. Mansinghka
Gaussian Processes (GPs) are widely used tools in statistics, machine learning, robotics, computer vision, and scientific computation.
no code implementations • 15 Jan 2014 • Antonis Kakas, Paolo Mancarella, Fariba Sadri, Kostas Stathis, Francesca Toni
This paper presents the computational logic foundations of a model of agency called the KGP (Knowledge, Goals and Plan model.