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Object detection, one of the most fundamental and challenging problems in computer vision, seeks to locate object instances from a large number of predefined categories in natural images. Deep learning techniques have emerged as a powerful…

Computer Vision and Pattern Recognition · Computer Science 2019-08-23 Li Liu , Wanli Ouyang , Xiaogang Wang , Paul Fieguth , Jie Chen , Xinwang Liu , Matti Pietikäinen

In fighting games, individual players of the same skill level often exhibit distinct strategies from one another through their gameplay. Despite this, the majority of AI agents for fighting games have only a single strategy for each "level"…

Machine Learning · Computer Science 2022-11-08 Emily Halina , Matthew Guzdial

This compilation of various research paper highlights provides a comprehensive overview of recent developments in super-resolution image and video using deep learning algorithms such as Generative Adversarial Networks. The studies covered…

Image and Video Processing · Electrical Eng. & Systems 2024-08-31 Ankush Maity , Roshan Pious , Sourabh Kumar Lenka , Vishal Choudhary , Sharayu Lokhande

Multiagent reinforcement learning algorithms have not been widely adopted in large scale environments with many agents as they often scale poorly with the number of agents. Using mean field theory to aggregate agents has been proposed as a…

Multiagent Systems · Computer Science 2022-04-14 Sriram Ganapathi Subramanian , Matthew E. Taylor , Mark Crowley , Pascal Poupart

We present the last of a series of three academic essays which deal with the question of how and why to build a generalized player model. We propose that a general player model needs parameters for subjective experience of play, including:…

Human-Computer Interaction · Computer Science 2016-07-20 Benjamin Ultan Cowley , Darryl Charles

There is a significant lack of unified approaches to building generally intelligent machines. The majority of current artificial intelligence research operates within a very narrow field of focus, frequently without considering the…

Artificial Intelligence · Computer Science 2016-11-03 Marek Rosa , Jan Feyereisl , The GoodAI Collective

Though deep reinforcement learning agents have achieved unprecedented success in recent years, their learned policies can be brittle, failing to generalize to even slight modifications of their environments or unfamiliar situations. The…

Artificial Intelligence · Computer Science 2021-12-13 Yiheng Xie , Mingxuan Li , Shangqun Yu , Michael Littman

In this work we present a method for using Deep Q-Networks (DQNs) in multi-objective environments. Deep Q-Networks provide remarkable performance in single objective problems learning from high-level visual state representations. However,…

Artificial Intelligence · Computer Science 2018-02-26 Tomasz Tajmajer

The popular Q-learning algorithm is known to overestimate action values under certain conditions. It was not previously known whether, in practice, such overestimations are common, whether they harm performance, and whether they can…

Machine Learning · Computer Science 2015-12-10 Hado van Hasselt , Arthur Guez , David Silver

Deep reinforcement learning has learned to play many games well, but failed on others. To better characterize the modes and reasons of failure of deep reinforcement learners, we test the widely used Asynchronous Actor-Critic (A2C) algorithm…

Machine Learning · Computer Science 2019-08-14 Philip Bontrager , Ahmed Khalifa , Damien Anderson , Matthew Stephenson , Christoph Salge , Julian Togelius

The AI community has been pursuing algorithms known as artificial general intelligence (AGI) that apply to any kind of real-world problem. Recently, chat systems powered by large language models (LLMs) emerge and rapidly become a promising…

Computer Vision and Pattern Recognition · Computer Science 2023-06-16 Lingxi Xie , Longhui Wei , Xiaopeng Zhang , Kaifeng Bi , Xiaotao Gu , Jianlong Chang , Qi Tian

We propose the problem of tutorial generation for games, i.e. to generate tutorials which can teach players to play games, as an AI problem. This problem can be approached in several ways, including generating natural language descriptions…

Artificial Intelligence · Computer Science 2018-05-31 Michael Cerny Green , Ahmed Khalifa , Gabriella A. B. Barros , Julian Togelius

Learning Machines is developing a flexible, cross-industry, advanced analytics platform, targeted during stealth-stage at a limited number of specific vertical applications. In this paper, we aim to integrate a general machine system to…

Robotics · Computer Science 2020-02-26 Tomer Iwan , Oktay Kavi , Erkin Yildirim

We introduce WebGames, a comprehensive benchmark suite designed to evaluate general-purpose web-browsing AI agents through a collection of 50+ interactive challenges. These challenges are specifically crafted to be straightforward for…

Machine Learning · Computer Science 2025-02-26 George Thomas , Alex J. Chan , Jikun Kang , Wenqi Wu , Filippos Christianos , Fraser Greenlee , Andy Toulis , Marvin Purtorab

Recent advances in artificial intelligence have been strongly driven by the use of game environments for training and evaluating agents. Games are often accessible and versatile, with well-defined state-transitions and goals allowing for…

Machine Learning · Computer Science 2019-09-19 Benjamin Beyret , José Hernández-Orallo , Lucy Cheke , Marta Halina , Murray Shanahan , Matthew Crosby

The General AI Challenge is an initiative to encourage the wider artificial intelligence community to focus on important problems in building intelligent machines with more general scope than is currently possible. The challenge comprises…

Artificial Intelligence · Computer Science 2017-08-18 Jan Feyereisl , Matej Nikl , Martin Poliak , Martin Stransky , Michal Vlasak

Reinforcement learning has shown an outstanding performance in the applications of games, particularly in Atari games as well as Go. Based on these successful examples, we attempt to apply one of the well-known reinforcement learning…

Artificial Intelligence · Computer Science 2022-09-22 Curie Kim , Yewon Hwang , Jong-Hwan Kim

Deep learning has recently achieved very promising results in a wide range of areas such as computer vision, speech recognition and natural language processing. It aims to learn hierarchical representations of data by using deep…

Computer Vision and Pattern Recognition · Computer Science 2015-12-11 Li Wang , Dennis Sng

Generative AI can be used in multi-actor environments with purposes ranging from social science modeling to interactive narrative and AI evaluation. Supporting this diversity of use cases -- which we classify as Simulationist, Dramatist,…

Text-based games (TBGs) have become a popular proving ground for the demonstration of learning-based agents that make decisions in quasi real-world settings. The crux of the problem for a reinforcement learning agent in such TBGs is…

Machine Learning · Computer Science 2021-06-16 Keerthiram Murugesan , Subhajit Chaudhury , Kartik Talamadupula