Cooperative Control of Mobile Robots with Stackelberg Learning

no code implementations • 3 Aug 2020 • Joewie J. Koh, Guohui Ding, Christoffer Heckman, Lijun Chen, Alessandro Roncone

Multi-robot cooperation requires agents to make decisions that are consistent with the shared goal without disregarding action-specific preferences that might arise from asymmetry in capabilities and individual objectives.

Q-Learning reinforcement-learning +1

Distributed Reinforcement Learning for Cooperative Multi-Robot Object Manipulation

no code implementations • 21 Mar 2020 • Guohui Ding, Joewie J. Koh, Kelly Merckaert, Bram Vanderborght, Marco M. Nicotra, Christoffer Heckman, Alessandro Roncone, Lijun Chen

We consider solving a cooperative multi-robot object manipulation task using reinforcement learning (RL).

Object Q-Learning +2

Inline Detection of Domain Generation Algorithms with Context-Sensitive Word Embeddings

no code implementations • 21 Nov 2018 • Joewie J. Koh, Barton Rhodes

Of special note is the technique's performance on the matsnu DGA: the classifier attained a 89. 5% detection rate with a 1:1, 000 false positive rate (FPR) after training on only 30 examples of the DGA domains, and a 91. 2% detection rate with a 1:10, 000 FPR after 90 examples.

Word Embeddings