no code implementations • 18 Sep 2019 • Daoming Lyu, Fangkai Yang, Bo Liu, Steven Gustafson
Recent successes of Reinforcement Learning (RL) allow an agent to learn policies that surpass human experts but suffers from being time-hungry and data-hungry.
no code implementations • 17 Jun 2019 • Daoming Lyu, Fangkai Yang, Bo Liu, Steven Gustafson
Conventional reinforcement learning (RL) allows an agent to learn policies via environmental rewards only, with a long and slow learning curve, especially at the beginning stage.
no code implementations • 3 Jun 2019 • Andrew N. Sloss, Steven Gustafson
Evolutionary algorithm research and applications began over 50 years ago.
no code implementations • 6 May 2019 • Alexander Elkholy, Fangkai Yang, Steven Gustafson
Machine learning is becoming an essential part of developing solutions for many industrial applications, but the lack of interpretability hinders wide industry adoption to rapidly build, test, deploy and validate machine learning models, in the sense that the insight of developing machine learning solutions are not structurally encoded, justified and transferred.
no code implementations • 31 Oct 2018 • Daoming Lyu, Fangkai Yang, Bo Liu, Steven Gustafson
The three components cross-fertilize each other and eventually converge to an optimal symbolic plan along with the learned subtasks, bringing together the advantages of long-term planning capability with symbolic knowledge and end-to-end reinforcement learning directly from a high-dimensional sensory input.
1 code implementation • COLING 2018 • Hussein S. Al-Olimat, Steven Gustafson, Jason Mackay, Krishnaprasad Thirunarayan, Amit Sheth
This work addresses challenges arising from extracting entities from textual data, including the high cost of data annotation, model accuracy, selecting appropriate evaluation criteria, and the overall quality of annotation.
no code implementations • 20 Apr 2018 • Fangkai Yang, Daoming Lyu, Bo Liu, Steven Gustafson
Reinforcement learning and symbolic planning have both been used to build intelligent autonomous agents.