Name
Abstract | ||
|---|---|---|
This paper introduces the Crossmodal Attentive Skill Learner (CASL), integrated with the recently-introduced Asynchronous Advantage Option-Critic (A2OC) architecture [15] to enable hierarchical reinforcement learning across multiple sensory inputs. We provide concrete examples where the approach not only improves performance in a single task, but accelerates transfer to new tasks. We demonstrate the attention mechanism anticipates and identifies useful latent features, while filtering irrelevant sensor modalities during execution. We modify the Arcade Learning Environment [7] to support audio queries, and conduct evaluations of crossmodal learning in the Atari 2600 games H.E.R.O. and Amidar. Finally, building on the recent work of Babaeizadeh et al. [4], we open-source a fast hybrid CPU-GPU implementation of CASL.(1) |
Year | DOI | Venue |
|---|---|---|
2018 | 10.5555/3237383.3237410 | PROCEEDINGS OF THE 17TH INTERNATIONAL CONFERENCE ON AUTONOMOUS AGENTS AND MULTIAGENT SYSTEMS (AAMAS' 18) |
Keywords | DocType | Volume |
hierarchical learning, options, reinforcement learning, attention | Conference | abs/1711.10314 |
Citations | PageRank | References |
0 | 0.34 | 28 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Shayegan Omidshafiei | 1 | 60 | 10.34 |
| dong ki kim | 2 | 18 | 5.65 |
| Jason Pazis | 3 | 104 | 6.97 |
| Jonathan How | 4 | 1759 | 185.09 |