کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4962294 1446527 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Functional Systems Network Outperforms Q-learning in Stochastic Environment
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Functional Systems Network Outperforms Q-learning in Stochastic Environment
چکیده انگلیسی

Learning of the goal-directed behavior is one of the central problems in the field of artificial intelligence. Functional system network (FSN) is biologically inspired algorithm proposed in [3] that demonstrated successful learning in deterministic multi-goal environments. Here we extend it be applicable in stochastic environments. Important feature of the FSN algorithm is ability to learn many optional goal-directed action sequences and switch between then during behavior execution. To optimize reuse of alternative behaviors in stochastic environments we extended original FSN with functionality that allows to rank competing options by estimated usefulness. Extended model was studied in the grid world of different sizes with stochastic transitions updated between trials. Results demonstrate that FSN is able to solve this task and outperforms significantly standard Q-learning algorithm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Computer Science - Volume 88, 2016, Pages 397-402
نویسندگان
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