11 research outputs found
ΠΠ³ΡΠ΅ΡΠΈΠ²Π½ΠΎΠ΅ ΠΈ ΠΌΠΈΡΠ½ΠΎΠ΅ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ Π² ΠΌΠ½ΠΎΠ³ΠΎΠ°Π³Π΅Π½ΡΠ½ΡΡ ΡΠΈΡΡΠ΅ΠΌΠ°Ρ Π² ΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎΠΉ ΡΡΠ΅Π΄Π΅
Π Π°Π³Π΅Π½ΡΠ½ΠΎ-ΠΎΡΡΡΠ½ΡΠΎΠ²Π°Π½ΠΎΠΌΡ ΠΏΡΠ΄Ρ
ΠΎΠ΄Ρ Π²ΠΈΠ΄ΡΠ»Π΅Π½ΠΎ ΠΊΠΎΠ½ΡΠΎΠ»ΡΠ΄Π°ΡΡΡ Π²Π΅Π»ΠΈΠΊΠΎΡ ΡΡΠ·Π½ΠΎΠΌΠ°Π½ΡΡΠ½ΠΎΡΡΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π±Π°Π³Π°ΡΡΠΎΡ
Π΄ΠΎΡΠ»ΡΠ΄Π½ΠΈΠΊΡΠ² Ρ ΠΎΠ΄Π½ΠΎΡΠΈΠΏΠ½ΠΈΠΌΠΈ Π·Π° ΠΎΡΠ½ΠΎΠ²Π½ΠΈΠΌΠΈ ΠΎΠ·Π½Π°ΠΊΠ°ΠΌΠΈ, ΠΏΡΠΎΡΠ΅ Ρ ΡΡΠ΅ΡΡ ΡΠΊΠ»Π°Π΄Π½ΠΈΡ
Π°Π΄Π°ΠΏΡΠΈΠ²Π½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ ΡΠ°ΠΊΠΈΡ
, ΡΠΊ ΡΡΡΡΠ½Ρ Π΅ΠΊΠΎΠ»ΠΎΠ³ΡΡ Π½Π΅Π·Π½Π°ΡΠ½Π° Π²ΡΠ΄ΠΌΡΠ½Π½ΡΡΡΡ Π² Π°ΡΡ
ΡΡΠ΅ΠΊΡΡΡΡ ΡΠΈ ΡΡΠ·Π½ΠΈΡΡ Π·Π½Π°ΡΠ΅Π½Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡΠ² ΠΌΠΎΠΆΡΡΡ Π²ΡΠ΄ΡΡΡΠ½ΠΎ Π²ΠΏΠ»ΠΈΠ²Π°ΡΠΈ Π½Π° Π΅ΠΌΠ΅ΡΠ΄ΠΆΠ΅Π½ΡΠ½Ρ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΌΠΎΠ΄Π΅Π»Ρ. ΠΠ΅ΡΡΠΎΠ²ΡΠ΄ΠΊΡΠΈΠ²Π°ΡΠ°ΠΌΠΈ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠ΄Ρ
ΠΎΠ΄Ρ Π΄ΠΎ ΡΡΡΡΠ½ΠΈΡ
Π΅ΠΊΠΎΡΠΈΡΡΠ΅ΠΌ Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ Ρ Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ Π·Π°Π·Π½Π°ΡΠ΅Π½ΠΎ, ΡΠΎ Π½Π°ΡΠ²Π½Π° ΠΌΠ½ΠΎΠΆΠΈΠ½Π° Π±Π°Π³Π°ΡΠΎΠ°Π³Π΅Π½ΡΠ½ΠΈΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΏΠΎΡΡΠ΅Π±ΡΡ Π²ΠΏΡΠΎΠ²Π°Π΄ΠΆΠ΅Π½Π½Ρ ΡΠ΅Ρ
Π½ΡΠΊ ΡΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ, ΡΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΡΠ·Π°Π³Π°Π»ΡΠ½ΠΈΡΠΈ ΡΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ. ΠΠΎΠ΄Π°Π½ΠΎ ΠΌΠΎΠ΄Π΅Π»Ρ, ΡΠΎ Ρ ΡΠ΅ΠΏΠ»ΡΠΊΠ°ΡΡΡΡ ΡΠΆΠ΅ ΡΡΠ½ΡΡΡΠΎΡ Ρ ΠΏΠΎΠ΄ΡΠ±Π½ΠΎΡ Π΄ΠΎ ΠΊΠ»Π°ΡΠΈΡΠ½ΠΈΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΡΡΡΠ½ΠΎΠ³ΠΎ ΠΆΠΈΡΡΡ Ρ ΠΊΠ»ΡΡΠΈΠ½Π½ΠΎΠΌΡ ΠΏΡΠΎΡΡΠΎΡΡ. ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ Π·Π°Π»Π΅ΠΆΠ½ΡΡΡΡ Π°Π³ΡΠ΅ΡΠΈΠ²Π½ΠΎΡ ΡΠ° ΠΌΠΈΡΠ½ΠΎΡ ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΈ Π²ΡΠ΄ ΠΊΡΠ»ΡΠΊΠΎΡΡΡ ΡΠ΅ΡΡΡΡΡ, ΡΠΎ Π½Π°Π΄Ρ
ΠΎΠ΄ΠΈΡΡ Π΄ΠΎ ΡΠΈΡΡΠ΅ΠΌΠΈ. ΠΠΎΡΡΠ²Π½ΡΠ½ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΏΠΎΡΠΎΡΠ½ΠΎΡ ΠΌΠΎΠ΄Π΅Π»Ρ-ΡΠ΅ΠΏΠ»ΡΠΊΠ°ΡΡΡ ΡΠ° ΡΡ ΠΏΡΠΎΡΠΎΡΠΈΠΏΡ, Π·Π°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ ΡΠ° ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ Ρ ΠΌΠ΅ΡΠΎΠ΄Ρ "ΡΡΠΈΠΊΡΠ²Π°Π½Π½Ρ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ".One of the key issues in Multi-Agent simulation approach is a consolidation of great model variety. Many researches govern own unique models that are similar in basic principles but for complex adaptive systems such as Artificial Ecosystems slight difference in architecture and parameters calibration could affect crucially on the emergent properties of the model. As it was denoted by the pioneers of the Artificial Ecosystems modelling Robert Axtell and Robert Axelrod: variety of Multi-Agent models need introduction of methods and technics that allows consolidating of its results. In work we present modification of model similar to classic Artificial Life spatial lattice models and trace the exhibition of aggressive and peaceful behavior depending on the income resource. We consider results of both modelsβ simulation as it was proposed in "docking models" method by Axtell and Axelrod.Π Π°Π³Π΅Π½ΡΠ½ΠΎ-ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π΅ Π²ΡΠ΄Π΅Π»Π΅Π½Π° ΠΊΠΎΠ½ΡΠΎΠ»ΠΈΠ΄Π°ΡΠΈΡ Π±ΠΎΠ»ΡΡΠΎΠ³ΠΎ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·ΠΈΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΡΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΌΠ½ΠΎΠ³ΠΈΡ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ ΡΠ²Π»ΡΡΡΡΡ ΠΎΠ΄Π½ΠΎΡΠΈΠΏΠ½ΡΠΌΠΈ ΠΏΠΎ ΠΎΡΠ½ΠΎΠ²Π½ΡΠΌ ΠΏΡΠΈΠ·Π½Π°ΠΊΠ°ΠΌ, ΠΎΠ΄Π½Π°ΠΊΠΎ Π² ΡΡΠ΅ΡΠ΅ ΡΠ»ΠΎΠΆΠ½ΡΡ
Π°Π΄Π°ΠΏΡΠΈΠ²Π½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ ΡΠ°ΠΊΠΈΡ
, ΠΊΠ°ΠΊ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠΊΠΎΠ»ΠΎΠ³ΠΈΠΈ Π½Π΅Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΠΎΡΠ»ΠΈΡΠΈΠ΅ Π² Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠ΅ ΠΈΠ»ΠΈ ΡΠ°Π·Π½ΠΈΡΠ° Π·Π½Π°ΡΠ΅Π½ΠΈΠΉ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΌΠΎΠ³ΡΡ ΠΈΠΌΠ΅ΡΡ Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ Π±ΠΎΠ»ΡΡΠΎΠ΅ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π½Π° ΡΠΌΠ΅ΡΠ΄ΠΆΠ΅Π½ΡΠ½ΡΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΌΠΎΠ΄Π΅Π»ΠΈ. ΠΠ΅ΡΠ²ΠΎΠΎΡΠΊΡΡΠ²Π°ΡΠ΅Π»ΡΠΌΠΈ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π° Π² ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΠΊΠΎΡΠΈΡΡΠ΅ΠΌΠ°Ρ
Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ ΠΈ Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ ΠΎΡΠΌΠ΅ΡΠ΅Π½ΠΎ, ΡΡΠΎ ΠΈΠΌΠ΅ΡΡΠ΅Π΅ΡΡ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²ΠΎ ΠΌΠ½ΠΎΠ³ΠΎΠ°Π³Π΅Π½ΡΠ½ΡΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΡΠ΅Π±ΡΠ΅Ρ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΡ ΡΠ΅Ρ
Π½ΠΈΠΊ ΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡ ΠΎΠ±ΠΎΠ±ΡΠΈΡΡ ΠΈΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° ΠΌΠΎΠ΄Π΅Π»Ρ, ΠΊΠΎΡΠΎΡΠ°Ρ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ΅ΠΏΠ»ΠΈΠΊΠ°ΡΠΈΠ΅ΠΉ ΡΠΆΠ΅ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠ΅ΠΉ ΠΈ ΠΏΠΎΠ΄ΠΎΠ±Π½Π° ΠΊΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΌΠΎΠ΄Π΅Π»ΡΠΌ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΆΠΈΠ·Π½ΠΈ Π² ΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎΠΌ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π° Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΡ Π°Π³ΡΠ΅ΡΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΈ ΠΌΠΈΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° ΡΠ΅ΡΡΡΡΠ°, ΠΏΠΎΡΡΡΠΏΠ°ΡΡΠ΅Π³ΠΎ Π² ΡΠΈΡΡΠ΅ΠΌΡ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠ΅ΠΊΡΡΠ΅ΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ-ΡΠ΅ΠΏΠ»ΠΈΠΊΠ°ΡΠΈΠΈ ΠΈ Π΅Π΅ ΠΏΡΠΎΡΠΎΡΠΈΠΏΠ°, ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎΠ³ΠΎ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ ΠΈ ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ Π² ΠΌΠ΅ΡΠΎΠ΄Π΅ "ΡΡΡΠΊΠΎΠ²ΠΊΠ° ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ"
ΠΠΈΠ½Π°ΠΌΠΈΠΊΠ° Π³Π΅Π½ΠΎΡΠΈΠΏΠ° Π² Π½Π΅ΠΉΡΠΎΡΠ²ΠΎΠ»ΡΡΠΈΠΈ Π°Π³Π΅Π½ΡΠΎΠ² Π² ΠΌΠΎΠ΄Π΅Π»ΡΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΆΠΈΠ·Π½ΠΈ
ΠΠΎΠΎΠΏΠ΅ΡΠ°ΡΠΈΠ²Π½Π° ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠ° Ρ ΠΎΠ΄Π½ΡΡΡ Π· Π½Π°ΠΉΠ±ΡΠ»ΡΡ ΡΠ°ΡΡΠΎ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π½ΠΈΡ
ΡΠ° ΠΏΠΎΡΠΈΡΠ΅Π½ΠΈΡ
ΡΠΈΡ Π΄Π»Ρ Π±Π°Π³Π°ΡΠΎΠ°Π³Π΅Π½ΡΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ. Π£ Π΄Π΅ΡΠΊΠΈΡ
Π²ΠΈΠΏΠ°Π΄ΠΊΠ°Ρ
ΠΏΠΎΡΠ²Π° ΡΠ°ΠΊΠΎΡ ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΈ ΠΏΠΎΠ²βΡΠ·Π°Π½Π° ΡΠ· ΠΏΠΎΠ΄ΡΠ»ΠΎΠΌ Π½Π°ΡΠ΅Π»Π΅Π½Π½Ρ Π½Π° ΡΠΏΡΠ²ΡΡΠ½ΡΡΡΡ ΡΡΠ±ΠΏΠΎΠΏΡΠ»ΡΡΡΡ [1, 2]. ΠΡΡΠΏΠΎΠ²Π° Π²Π·Π°ΡΠΌΠΎΠ΄ΡΡ ΠΌΠΎΠΆΠ΅ Π½Π°Π±ΡΠ²Π°ΡΠΈ Π½Π΅ Π»ΠΈΡΠ΅ ΡΠΎΡΠΌΠΈ Π°Π½ΡΠ°Π³ΠΎΠ½ΡΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΠ»ΡΠΊΡΡ, Π°Π»Π΅ ΠΉ Π·ΡΠΌΠΎΠ²Π»ΡΠ²Π°ΡΠΈΡΡ Π³Π΅Π½Π΅ΡΠΈΡΠ½ΠΈΠΌ Π΄ΡΠ΅ΠΉΡΠΎΠΌ, ΡΠΊΠΈΠΉ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡΡ Π΄ΠΎ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΡΡ ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΎΠ²ΠΈΡ
ΡΡΡΠ°ΡΠ΅Π³ΡΠΉ ΡΠ° ΠΌΠΎΠΆΠ»ΠΈΠ²ΠΎΡ Π°ΡΠΈΠΌΡΠ»ΡΡΡΡ [3]. ΠΡΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡΡΠΎΠ²Π°Π½ΠΎ ΡΡΠ·Π½Ρ Π²ΠΈΠ΄ΠΈ Π·Π°Π»Π΅ΠΆΠ½ΠΎΡΡΠ΅ΠΉ ΠΌΡΠΆ Π³ΡΡΠΏΠ°ΠΌΠΈ Π°Π³Π΅Π½ΡΡΠ² ΡΠ° ΡΡ
ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΎΠ²ΠΈΠΌΠΈ ΡΡΡΠ°ΡΠ΅Π³ΡΡΠΌΠΈ. ΠΠΈΠΊΠΎΡΠΈΡΡΠ°Π½ΠΎ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΡΡ ΡΠΏΠΎΡΡΠ΅ΡΠ΅ΠΆΠ΅Π½Π½Ρ Π·Π° Π΄ΠΈΠ½Π°ΠΌΡΠΊΠΎΡ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ Π³Π΅Π½ΠΎΡΠΈΠΏΡ [2], Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎ Π΄ΠΎ ΡΠΊΠΎΡ ΠΏΠΎΠΏΡΠ»ΡΡΡΡ Ρ ΠΏΡΠΎΡΡΠΎΡΡ Π³Π΅Π½ΠΎΡΠΈΠΏΡΠ² ΠΌΠΎΠΆΠ΅ ΠΌΠ°ΡΠΈ Π²ΠΈΠ³Π»ΡΠ΄ Ρ
ΠΌΠ°ΡΠΈ ΡΠΎΡΠΎΠΊ, ΠΊΠΎΠΆΠ½Π° ΡΠΎΡΠΊΠ° ΡΠΊΠΎΡ Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π°Ρ ΠΎΠ΄Π½ΡΠΉ ΠΎΡΠΎΠ±ΠΈΠ½Ρ. Π ΠΎΠ·Π³Π»ΡΠ½ΡΡΠΎ Π΄ΠΈΠ½Π°ΠΌΡΠΊΡ ΡΠ΅Π½ΡΡΠΎΡΠ΄Π° Π½Π°ΡΠ΅Π»Π΅Π½Π½Ρ β ΡΠ΅Π½ΡΡΠ° Ρ
ΠΌΠ°ΡΠΈ Π³Π΅Π½ΠΎΡΠΈΠΏΡ. ΠΠ½Π°Π»ΡΠ· ΡΠ°ΠΊΠΈΡ
ΡΡΠ°ΡΠΊΡΠΎΡΡΠΉ ΠΌΠΎΠΆΠ΅ ΡΠΏΡΠΈΡΡΠΈ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ ΡΡΠ·Π½ΠΈΡ
ΡΠ΅ΠΆΠΈΠΌΡΠ² ΡΡΠ½ΡΠ²Π°Π½Π½Ρ ΠΏΠΎΠΏΡΠ»ΡΡΡΡ ΡΠ° ΡΡ
Π·Π°ΡΠΎΠ΄ΠΆΠ΅Π½Π½Ρ.Cooperation behavior is one of the most used and spread Multi-agent system feature. In some cases emergence of this behaviour can be characterized by division of population on co-evolving subpopulations [1], [2]. Group interaction can take not only antagonistic conflict form but also genetic drift that results with strategies competition and assimilation [3]. In this work we demonstrate different relation between agent grouping and they behavior strategies. We use approach proposed in work [2] methodology of agent genotype dynamic tracking, due to this approach the evolving population can be presented in genotype space as a cloud of points where each point corresponds to one individual. In current work consider the movement of population centroid β the center of the genotype cloud. Analysis of such trajectories can shad the light on the regimes of population existence and genesis.ΠΠΎΠΎΠΏΠ΅ΡΠ°ΡΠΈΠ²Π½ΠΎΠ΅ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΡΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ
ΠΈ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½ΡΡ
ΡΠ΅ΡΡ Π΄Π»Ρ ΠΌΠ½ΠΎΠ³ΠΎΠ°Π³Π΅Π½ΡΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ. Π Π½Π΅ΠΊΠΎΡΠΎΡΡΡ
ΡΠ»ΡΡΠ°ΡΡ
ΠΏΠΎΡΠ²Π»Π΅Π½ΠΈΠ΅ ΡΠ°ΠΊΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΡΠ²ΡΠ·Π°Π½ΠΎ Ρ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΠ΅ΠΌ Π½Π°ΡΠ΅Π»Π΅Π½ΠΈΡ Π½Π° ΡΠΎΡΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΠ΅ ΡΡΠ±ΠΏΠΎΠΏΡΠ»ΡΡΠΈΠΈ [1, 2]. ΠΡΡΠΏΠΏΠΎΠ²ΠΎΠ΅ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΌΠΎΠΆΠ΅Ρ ΠΏΡΠΈΠ½ΠΈΠΌΠ°ΡΡ Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ ΡΠΎΡΠΌΡ Π°Π½ΡΠ°Π³ΠΎΠ½ΠΈΡΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΠ»ΠΈΠΊΡΠ°, Π½ΠΎ ΠΈ ΠΎΠ±ΡΡΠ»oΠ²Π»ΠΈΠ²Π°ΡΡΡΡ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠΌ Π΄ΡΠ΅ΠΉΡΠΎΠΌ, ΠΏΡΠΈΠ²ΠΎΠ΄ΡΡΠΈΠΌ ΠΊ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΈΠΈ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΡΠ΅ΡΠΊΠΈΡ
ΡΡΡΠ°ΡΠ΅Π³ΠΈΠΉ ΠΈ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΠΉ Π°ΡΡΠΈΠΌΠΈΠ»ΡΡΠΈΠΈ [3]. ΠΡΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΠΎΠ²Π°Π½Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ Π²ΠΈΠ΄Ρ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠ΅ΠΉ ΠΌΠ΅ΠΆΠ΄Ρ Π³ΡΡΠΏΠΏΠ°ΠΌΠΈ Π°Π³Π΅Π½ΡΠΎΠ² ΠΈ ΠΈΡ
ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΡΠ΅ΡΠΊΠΈΠΌΠΈ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠΌΠΈ. ΠΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΡ Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΡ Π·Π° Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΎΠΉ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ Π³Π΅Π½ΠΎΡΠΈΠΏΠ° [2], ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΠΊΠΎΡΠΎΡΠΎΠΉ ΠΏΠΎΠΏΡΠ»ΡΡΠΈΡ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° Π² ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅ Π³Π΅Π½ΠΎΡΠΈΠΏΠΎΠ² Π² Π²ΠΈΠ΄Π΅ ΠΎΠ±Π»Π°ΠΊΠ° ΡΠΎΡΠ΅ΠΊ, Π³Π΄Π΅ ΠΊΠ°ΠΆΠ΄Π°Ρ ΡΠΎΡΠΊΠ° ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ ΠΎΠ΄Π½ΠΎΠΉ ΠΎΡΠΎΠ±ΠΈ. Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Π° Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ° ΡΠ΅Π½ΡΡΠΎΠΈΠ΄Π° ΠΏΠΎΠΏΡΠ»ΡΡΠΈΠΈ β ΡΠ΅Π½ΡΡ ΠΎΠ±Π»Π°ΠΊΠ° Π³Π΅Π½ΠΎΡΠΈΠΏΠ°. ΠΠ½Π°Π»ΠΈΠ· ΡΠ°ΠΊΠΈΡ
ΡΡΠ°Π΅ΠΊΡΠΎΡΠΈΠΉ ΠΌΠΎΠΆΠ΅Ρ ΠΏΠΎΠΌΠΎΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ΅ΠΆΠΈΠΌΠΎΠ² ΡΡΡΠ΅ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎΠΏΡΠ»ΡΡΠΈΠΈ ΠΈ ΠΈΡ
Π·Π°ΡΠΎΠΆΠ΄Π΅Π½ΠΈΡ
Investigating whether HyperNEAT produces modular neural networks
HyperNEAT represents a class of neuroevolutionary algorithms that captures some of the power of natural development with a computationally efficient high-level abstraction of development. This class of algorithms is intended to provide many of the desirable properties produced in biological phenotypes by natural developmental processes, such as regularity, modularity and hierarchy. While it has been previously shown that HyperNEAT produces regular artificial neural network (ANN) phenotypes, in this paper we investigated the open question of whether HyperNEAT can produce modular ANNs. We conducted such research on problems where modularity should be beneficial, and found that HyperNEAT failed to generate modular ANNs. We then imposed modularity on HyperNEATβs phenotypes and its performance improved, demonstrating that modularity increases performance on this problem. We next tested two techniques to encourage modularity in HyperNEAT, but did not observe an increase in either modularity or performance. Finally, we conducted tests on a simpler problem that requires modularity and found that HyperNEAT was able to rapidly produce modular solutions that solved the problem. We therefore present the first documented case of HyperNEAT producing a modular phenotype, but our inability to encourage modularity on harder problems where modularity would have been beneficial suggests that more work is needed to increase the likelihood that HyperNEAT and similar algorithms produce modular ANNs in response to challenging, decomposable problems
Aggressive and peaceful behavior in multiagent systems on cellular space
One of the key issues in Multi-Agent simulation approach is a consolidation of great model variety. Many researches govern own unique models that are similar in basic principles but for complex adaptive systems such as Artificial Ecosystems slight difference in architecture and parameters calibration could affect crucially on the emergent properties of the model. As it was denoted by the pioneers of the Artificial Ecosystems modelling Robert Axtell and Robert Axelrod: variety of Multi-Agent models need introduction of methods and technics that allows consolidating of its results. In work we present modification of model similar to classic Artificial Life spatial lattice models and trace the exhibition of aggressive and peaceful behavior depending on the income resource. We consider results of both modelsβ simulation as it was proposed in Β«docking modelsΒ» method by Axtell and Axelrod.Π Π°Π³Π΅Π½ΡΠ½ΠΎ-ΠΎΡΡΡΠ½ΡΠΎΠ²Π°Π½ΠΎΠΌΡ ΠΏΡΠ΄Ρ
ΠΎΠ΄Ρ Π²ΠΈΠ΄ΡΠ»Π΅Π½ΠΎ ΠΊΠΎΠ½ΡΠΎΠ»ΡΠ΄Π°ΡΡΡ Π²Π΅Π»ΠΈΠΊΠΎΡ ΡΡΠ·Π½ΠΎΠΌΠ°Π½ΡΡΠ½ΠΎΡΡΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π±Π°Π³Π°ΡΡΠΎΡ
Π΄ΠΎΡΠ»ΡΠ΄Π½ΠΈΠΊΡΠ² Ρ ΠΎΠ΄Π½ΠΎΡΠΈΠΏΠ½ΠΈΠΌΠΈ Π·Π° ΠΎΡΠ½ΠΎΠ²Π½ΠΈΠΌΠΈ ΠΎΠ·Π½Π°ΠΊΠ°ΠΌΠΈ, ΠΏΡΠΎΡΠ΅ Ρ ΡΡΠ΅ΡΡ ΡΠΊΠ»Π°Π΄Π½ΠΈΡ
Π°Π΄Π°ΠΏΡΠΈΠ²Π½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ ΡΠ°ΠΊΠΈΡ
, ΡΠΊ ΡΡΡΡΠ½Ρ Π΅ΠΊΠΎΠ»ΠΎΠ³ΡΡ Π½Π΅Π·Π½Π°ΡΠ½Π° Π²ΡΠ΄ΠΌΡΠ½Π½ΡΡΡΡ Π² Π°ΡΡ
ΡΡΠ΅ΠΊΡΡΡΡ ΡΠΈ ΡΡΠ·Π½ΠΈΡΡ Π·Π½Π°ΡΠ΅Π½Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡΠ² ΠΌΠΎΠΆΡΡΡ Π²ΡΠ΄ΡΡΡΠ½ΠΎ Π²ΠΏΠ»ΠΈΠ²Π°ΡΠΈ Π½Π° Π΅ΠΌΠ΅ΡΠ΄ΠΆΠ΅Π½ΡΠ½Ρ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΌΠΎΠ΄Π΅Π»Ρ. ΠΠ΅ΡΡΠΎΠ²ΡΠ΄ΠΊΡΠΈΠ²Π°ΡΠ°ΠΌΠΈ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠ΄Ρ
ΠΎΠ΄Ρ Π΄ΠΎ ΡΡΡΡΠ½ΠΈΡ
Π΅ΠΊΠΎΡΠΈΡΡΠ΅ΠΌ Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ Ρ Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ Π·Π°Π·Π½Π°ΡΠ΅Π½ΠΎ, ΡΠΎ Π½Π°ΡΠ²Π½Π° ΠΌΠ½ΠΎΠΆΠΈΠ½Π° Π±Π°Π³Π°ΡΠΎΠ°Π³Π΅Π½ΡΠ½ΠΈΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΏΠΎΡΡΠ΅Π±ΡΡ Π²ΠΏΡΠΎΠ²Π°Π΄ΠΆΠ΅Π½Π½Ρ ΡΠ΅Ρ
Π½ΡΠΊ ΡΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ, ΡΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΡΠ·Π°Π³Π°Π»ΡΠ½ΠΈΡΠΈ ΡΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ. ΠΠΎΠ΄Π°Π½ΠΎ ΠΌΠΎΠ΄Π΅Π»Ρ, ΡΠΎ Ρ ΡΠ΅ΠΏΠ»ΡΠΊΠ°ΡΡΡΡ ΡΠΆΠ΅ ΡΡΠ½ΡΡΡΠΎΡ Ρ ΠΏΠΎΠ΄ΡΠ±Π½ΠΎΡ Π΄ΠΎ ΠΊΠ»Π°ΡΠΈΡΠ½ΠΈΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΡΡΡΠ½ΠΎΠ³ΠΎ ΠΆΠΈΡΡΡ Ρ ΠΊΠ»ΡΡΠΈΠ½Π½ΠΎΠΌΡ ΠΏΡΠΎΡΡΠΎΡΡ. ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ Π·Π°Π»Π΅ΠΆΠ½ΡΡΡΡ Π°Π³ΡΠ΅ΡΠΈΠ²Π½ΠΎΡ ΡΠ° ΠΌΠΈΡΠ½ΠΎΡ ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΈ Π²ΡΠ΄ ΠΊΡΠ»ΡΠΊΠΎΡΡΡ ΡΠ΅ΡΡΡΡΡ, ΡΠΎ Π½Π°Π΄Ρ
ΠΎΠ΄ΠΈΡΡ Π΄ΠΎ ΡΠΈΡΡΠ΅ΠΌΠΈ. ΠΠΎΡΡΠ²Π½ΡΠ½ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΏΠΎΡΠΎΡΠ½ΠΎΡ ΠΌΠΎΠ΄Π΅Π»Ρ-ΡΠ΅ΠΏΠ»ΡΠΊΠ°ΡΡΡ ΡΠ° ΡΡ ΠΏΡΠΎΡΠΎΡΠΈΠΏΡ, Π·Π°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ ΡΠ° ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ Ρ ΠΌΠ΅ΡΠΎΠ΄Ρ "ΡΡΠΈΠΊΡΠ²Π°Π½Π½Ρ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ".Π Π°Π³Π΅Π½ΡΠ½ΠΎ-ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π΅ Π²ΡΠ΄Π΅Π»Π΅Π½Π° ΠΊΠΎΠ½ΡΠΎΠ»ΠΈΠ΄Π°ΡΠΈΡ Π±ΠΎΠ»ΡΡΠΎΠ³ΠΎ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·ΠΈΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΡΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΌΠ½ΠΎΠ³ΠΈΡ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ ΡΠ²Π»ΡΡΡΡΡ ΠΎΠ΄Π½ΠΎΡΠΈΠΏΠ½ΡΠΌΠΈ ΠΏΠΎ ΠΎΡΠ½ΠΎΠ²Π½ΡΠΌ ΠΏΡΠΈΠ·Π½Π°ΠΊΠ°ΠΌ, ΠΎΠ΄Π½Π°ΠΊΠΎ Π² ΡΡΠ΅ΡΠ΅ ΡΠ»ΠΎΠΆΠ½ΡΡ
Π°Π΄Π°ΠΏΡΠΈΠ²Π½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ ΡΠ°ΠΊΠΈΡ
, ΠΊΠ°ΠΊ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠΊΠΎΠ»ΠΎΠ³ΠΈΠΈ Π½Π΅Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΠΎΡΠ»ΠΈΡΠΈΠ΅ Π² Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠ΅ ΠΈΠ»ΠΈ ΡΠ°Π·Π½ΠΈΡΠ° Π·Π½Π°ΡΠ΅Π½ΠΈΠΉ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΌΠΎΠ³ΡΡ ΠΈΠΌΠ΅ΡΡ Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ Π±ΠΎΠ»ΡΡΠΎΠ΅ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π½Π° ΡΠΌΠ΅ΡΠ΄ΠΆΠ΅Π½ΡΠ½ΡΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΌΠΎΠ΄Π΅Π»ΠΈ. ΠΠ΅ΡΠ²ΠΎΠΎΡΠΊΡΡΠ²Π°ΡΠ΅Π»ΡΠΌΠΈ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π° Π² ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΠΊΠΎΡΠΈΡΡΠ΅ΠΌΠ°Ρ
Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ ΠΈ Π ΠΎΠ±Π΅ΡΡΠΎΠΌ ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ ΠΎΡΠΌΠ΅ΡΠ΅Π½ΠΎ, ΡΡΠΎ ΠΈΠΌΠ΅ΡΡΠ΅Π΅ΡΡ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²ΠΎ ΠΌΠ½ΠΎΠ³ΠΎΠ°Π³Π΅Π½ΡΠ½ΡΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΡΠ΅Π±ΡΠ΅Ρ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΡ ΡΠ΅Ρ
Π½ΠΈΠΊ ΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡ ΠΎΠ±ΠΎΠ±ΡΠΈΡΡ ΠΈΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° ΠΌΠΎΠ΄Π΅Π»Ρ, ΠΊΠΎΡΠΎΡΠ°Ρ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ΅ΠΏΠ»ΠΈΠΊΠ°ΡΠΈΠ΅ΠΉ ΡΠΆΠ΅ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠ΅ΠΉ ΠΈ ΠΏΠΎΠ΄ΠΎΠ±Π½Π° ΠΊΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΌΠΎΠ΄Π΅Π»ΡΠΌ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΆΠΈΠ·Π½ΠΈ Π² ΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎΠΌ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π° Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΡ Π°Π³ΡΠ΅ΡΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΈ ΠΌΠΈΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° ΡΠ΅ΡΡΡΡΠ°, ΠΏΠΎΡΡΡΠΏΠ°ΡΡΠ΅Π³ΠΎ Π² ΡΠΈΡΡΠ΅ΠΌΡ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠ΅ΠΊΡΡΠ΅ΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ-ΡΠ΅ΠΏΠ»ΠΈΠΊΠ°ΡΠΈΠΈ ΠΈ Π΅Π΅ ΠΏΡΠΎΡΠΎΡΠΈΠΏΠ°, ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎΠ³ΠΎ ΠΠΊΡΡΠ΅Π»ΠΎΠΌ ΠΈ ΠΠΊΡΠ΅Π»ΡΡΠΎΠ΄ΠΎΠΌ Π² ΠΌΠ΅ΡΠΎΠ΄Π΅ Β«ΡΡΡΠΊΠΎΠ²ΠΊΠ° ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉΒ»
Genotype dynamic for agent neuroevolution in artificial life model
Cooperation behavior is one of the most used and spread Multi-agent system feature. In some cases emergence of this behaviour can be characterized by division of population on co-evolving subpopulations [1], [2]. Group interaction can take not only antagonistic conflict form but also genetic drift that results with strategies competition and assimilation [3]. In this work we demonstrate different relation between agent grouping and they behavior strategies. We use approach proposed in work [2] methodology of agent genotype dynamic tracking, due to this approach the evolving population can be presented in genotype space as a cloud of points where each point corresponds to one individual. In current work consider the movement of population centroid β the center of the genotype cloud. Analysis of such trajectories can shad the light on the regimes of population existence and genesis.ΠΠΎΠΎΠΏΠ΅ΡΠ°ΡΠΈΠ²Π½Π° ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠ° Ρ ΠΎΠ΄Π½ΡΡΡ Π· Π½Π°ΠΉΠ±ΡΠ»ΡΡ ΡΠ°ΡΡΠΎ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π½ΠΈΡ
ΡΠ° ΠΏΠΎΡΠΈΡΠ΅Π½ΠΈΡ
ΡΠΈΡ Π΄Π»Ρ Π±Π°Π³Π°ΡΠΎΠ°Π³Π΅Π½ΡΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ. Π£ Π΄Π΅ΡΠΊΠΈΡ
Π²ΠΈΠΏΠ°Π΄ΠΊΠ°Ρ
ΠΏΠΎΡΠ²Π° ΡΠ°ΠΊΠΎΡ ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΈ ΠΏΠΎΠ²βΡΠ·Π°Π½Π° ΡΠ· ΠΏΠΎΠ΄ΡΠ»ΠΎΠΌ Π½Π°ΡΠ΅Π»Π΅Π½Π½Ρ Π½Π° ΡΠΏΡΠ²ΡΡΠ½ΡΡΡΡ ΡΡΠ±ΠΏΠΎΠΏΡΠ»ΡΡΡΡ [1, 2]. ΠΡΡΠΏΠΎΠ²Π° Π²Π·Π°ΡΠΌΠΎΠ΄ΡΡ ΠΌΠΎΠΆΠ΅ Π½Π°Π±ΡΠ²Π°ΡΠΈ Π½Π΅ Π»ΠΈΡΠ΅ ΡΠΎΡΠΌΠΈ Π°Π½ΡΠ°Π³ΠΎΠ½ΡΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΠ»ΡΠΊΡΡ, Π°Π»Π΅ ΠΉ Π·ΡΠΌΠΎΠ²Π»ΡΠ²Π°ΡΠΈΡΡ Π³Π΅Π½Π΅ΡΠΈΡΠ½ΠΈΠΌ Π΄ΡΠ΅ΠΉΡΠΎΠΌ, ΡΠΊΠΈΠΉ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡΡ Π΄ΠΎ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΡΡ ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΎΠ²ΠΈΡ
ΡΡΡΠ°ΡΠ΅Π³ΡΠΉ ΡΠ° ΠΌΠΎΠΆΠ»ΠΈΠ²ΠΎΡ Π°ΡΠΈΠΌΡΠ»ΡΡΡΡ [3]. ΠΡΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡΡΠΎΠ²Π°Π½ΠΎ ΡΡΠ·Π½Ρ Π²ΠΈΠ΄ΠΈ Π·Π°Π»Π΅ΠΆΠ½ΠΎΡΡΠ΅ΠΉ ΠΌΡΠΆ Π³ΡΡΠΏΠ°ΠΌΠΈ Π°Π³Π΅Π½ΡΡΠ² ΡΠ° ΡΡ
ΠΏΠΎΠ²Π΅Π΄ΡΠ½ΠΊΠΎΠ²ΠΈΠΌΠΈ ΡΡΡΠ°ΡΠ΅Π³ΡΡΠΌΠΈ. ΠΠΈΠΊΠΎΡΠΈΡΡΠ°Π½ΠΎ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΡΡ ΡΠΏΠΎΡΡΠ΅ΡΠ΅ΠΆΠ΅Π½Π½Ρ Π·Π° Π΄ΠΈΠ½Π°ΠΌΡΠΊΠΎΡ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ Π³Π΅Π½ΠΎΡΠΈΠΏΡ [2], Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎ Π΄ΠΎ ΡΠΊΠΎΡ ΠΏΠΎΠΏΡΠ»ΡΡΡΡ Ρ ΠΏΡΠΎΡΡΠΎΡΡ Π³Π΅Π½ΠΎΡΠΈΠΏΡΠ² ΠΌΠΎΠΆΠ΅ ΠΌΠ°ΡΠΈ Π²ΠΈΠ³Π»ΡΠ΄ Ρ
ΠΌΠ°ΡΠΈ ΡΠΎΡΠΎΠΊ, ΠΊΠΎΠΆΠ½Π° ΡΠΎΡΠΊΠ° ΡΠΊΠΎΡ Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π°Ρ ΠΎΠ΄Π½ΡΠΉ ΠΎΡΠΎΠ±ΠΈΠ½Ρ. Π ΠΎΠ·Π³Π»ΡΠ½ΡΡΠΎ Π΄ΠΈΠ½Π°ΠΌΡΠΊΡ ΡΠ΅Π½ΡΡΠΎΡΠ΄Π° Π½Π°ΡΠ΅Π»Π΅Π½Π½Ρ β ΡΠ΅Π½ΡΡΠ° Ρ
ΠΌΠ°ΡΠΈ Π³Π΅Π½ΠΎΡΠΈΠΏΡ. ΠΠ½Π°Π»ΡΠ· ΡΠ°ΠΊΠΈΡ
ΡΡΠ°ΡΠΊΡΠΎΡΡΠΉ ΠΌΠΎΠΆΠ΅ ΡΠΏΡΠΈΡΡΠΈ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ ΡΡΠ·Π½ΠΈΡ
ΡΠ΅ΠΆΠΈΠΌΡΠ² ΡΡΠ½ΡΠ²Π°Π½Π½Ρ ΠΏΠΎΠΏΡΠ»ΡΡΡΡ ΡΠ° ΡΡ
Π·Π°ΡΠΎΠ΄ΠΆΠ΅Π½Π½Ρ.ΠΠΎΠΎΠΏΠ΅ΡΠ°ΡΠΈΠ²Π½ΠΎΠ΅ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΡΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ
ΠΈ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½ΡΡ
ΡΠ΅ΡΡ Π΄Π»Ρ ΠΌΠ½ΠΎΠ³ΠΎΠ°Π³Π΅Π½ΡΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ. Π Π½Π΅ΠΊΠΎΡΠΎΡΡΡ
ΡΠ»ΡΡΠ°ΡΡ
ΠΏΠΎΡΠ²Π»Π΅Π½ΠΈΠ΅ ΡΠ°ΠΊΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΡΠ²ΡΠ·Π°Π½ΠΎ Ρ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΠ΅ΠΌ Π½Π°ΡΠ΅Π»Π΅Π½ΠΈΡ Π½Π° ΡΠΎΡΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΠ΅ ΡΡΠ±ΠΏΠΎΠΏΡΠ»ΡΡΠΈΠΈ [1, 2]. ΠΡΡΠΏΠΏΠΎΠ²ΠΎΠ΅ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΌΠΎΠΆΠ΅Ρ ΠΏΡΠΈΠ½ΠΈΠΌΠ°ΡΡ Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ ΡΠΎΡΠΌΡ Π°Π½ΡΠ°Π³ΠΎΠ½ΠΈΡΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΠ»ΠΈΠΊΡΠ°, Π½ΠΎ ΠΈ ΠΎΠ±ΡΡΠ»oΠ²Π»ΠΈΠ²Π°ΡΡΡΡ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠΌ Π΄ΡΠ΅ΠΉΡΠΎΠΌ, ΠΏΡΠΈΠ²ΠΎΠ΄ΡΡΠΈΠΌ ΠΊ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΈΠΈ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΡΠ΅ΡΠΊΠΈΡ
ΡΡΡΠ°ΡΠ΅Π³ΠΈΠΉ ΠΈ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΠΉ Π°ΡΡΠΈΠΌΠΈΠ»ΡΡΠΈΠΈ [3]. ΠΡΠΎΠ΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΠΎΠ²Π°Π½Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ Π²ΠΈΠ΄Ρ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠ΅ΠΉ ΠΌΠ΅ΠΆΠ΄Ρ Π³ΡΡΠΏΠΏΠ°ΠΌΠΈ Π°Π³Π΅Π½ΡΠΎΠ² ΠΈ ΠΈΡ
ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΡΠ΅ΡΠΊΠΈΠΌΠΈ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠΌΠΈ. ΠΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΡ Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΡ Π·Π° Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΎΠΉ Π°Π³Π΅Π½ΡΠ½ΠΎΠ³ΠΎ Π³Π΅Π½ΠΎΡΠΈΠΏΠ° [2], ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΠΊΠΎΡΠΎΡΠΎΠΉ ΠΏΠΎΠΏΡΠ»ΡΡΠΈΡ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° Π² ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅ Π³Π΅Π½ΠΎΡΠΈΠΏΠΎΠ² Π² Π²ΠΈΠ΄Π΅ ΠΎΠ±Π»Π°ΠΊΠ° ΡΠΎΡΠ΅ΠΊ, Π³Π΄Π΅ ΠΊΠ°ΠΆΠ΄Π°Ρ ΡΠΎΡΠΊΠ° ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ ΠΎΠ΄Π½ΠΎΠΉ ΠΎΡΠΎΠ±ΠΈ. Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Π° Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ° ΡΠ΅Π½ΡΡΠΎΠΈΠ΄Π° ΠΏΠΎΠΏΡΠ»ΡΡΠΈΠΈ β ΡΠ΅Π½ΡΡ ΠΎΠ±Π»Π°ΠΊΠ° Π³Π΅Π½ΠΎΡΠΈΠΏΠ°. ΠΠ½Π°Π»ΠΈΠ· ΡΠ°ΠΊΠΈΡ
ΡΡΠ°Π΅ΠΊΡΠΎΡΠΈΠΉ ΠΌΠΎΠΆΠ΅Ρ ΠΏΠΎΠΌΠΎΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ΅ΠΆΠΈΠΌΠΎΠ² ΡΡΡΠ΅ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎΠΏΡΠ»ΡΡΠΈΠΈ ΠΈ ΠΈΡ
Π·Π°ΡΠΎΠΆΠ΄Π΅Π½ΠΈΡ
HyperNEAT for Locomotion Control in Modular Robots
In an application where autonomous robots can amalgamate spontaneously into arbitrary organisms, the individual robots cannot know a priori at which location in an organism they will end up. If the organism is to be controlled autonomously by the constituent robots, an evolutionary algorithm that evolves the controllers can only develop a single genome that will have to suffice for every individual robot. However, the robots should show different behaviour depending on their position in an organism, meaning their phenotype should be different depending on their location. In this paper, we demonstrate a solution for this problem using the HyperNEAT generative encoding technique with differentiated genome expression. We develop controllers for organism locomotion with obstacle avoidance as a proof of concept. Finally, we identify promising directions for further research
Evolving Static Representations for Task Transfer
An important goal for machine learning is to transfer knowledge between tasks. For example, learning to play RoboCup Keepaway should contribute to learning the full game of RoboCup soccer. Previous approaches to transfer in Keepaway have focused on transforming the original representation to fit the new task. In contrast, this paper explores the idea that transfer is most effective if the representation is designed to be the same even across different tasks. To demonstrate this point, a bird\u27s eye view (BEV) representation is introduced that can represent different tasks on the same two-dimensional map. For example, both the 3 vs. 2 and 4 vs. 3 Keepaway tasks can be represented on the same BEV. Yet the problem is that a raw two-dimensional map is high-dimensional and unstructured. This paper shows how this problem is addressed naturally by an idea from evolutionary computation called indirect encoding, which compresses the representation by exploiting its geometry. The result is that the BEV learns a Keepaway policy that transfers without further learning or manipulation. It also facilitates transferring knowledge learned in a different domain, Knight Joust, into Keepaway. Finally, the indirect encoding of the BEV means that its geometry can be changed without altering the solution. Thus static representations facilitate several kinds of transfer
METHODOLOGY AND ANALYSIS FOR EFFICIENT CUSTOM ARCHITECTURE DESIGN USING MACHINE LEARNING
Machine learning algorithms especially Deep Neural Networks (DNNs) have revolutionized the arena of computing in the last decade. DNNs along the with the computational advancements also bring an unprecedented appetite for compute and parallel processing. Computer architects have risen to challenge by creating novel custom architectures called accelerators. However, given the ongoing rapid advancements in algorithmic development accelerators architects are playing catch- up to churn out optimized designs each time new algorithmic changes are published. It is also worth noting that the accelerator design cycle is expensive. It requires multiple iteration of design space optimization and expert knowledge of both digital design as well as domain knowledge of the workload itself. It is therefore imperative to build scalable and flexible architectures which are adaptive to work well for a variety of workloads. Moreover, it is also important to develop relevant tools and design methodologies which lower the overheads incurred at design time such that subsequent design iterations are fast and sustainable.
This thesis takes a three-pronged approach to address these problems and push the frontiers for DNN accelerator design process. First, the thesis presents the description of a now popular cycle accurate DNN accelerator simulator. This simulator is built with the goal of obtaining detailed metrics as fast as possible. A detailed analytical model is also presented in this thesis which enables the designer to understand the interactions of the workload and architecture parameters. The information from the model can be directly used to prune the design search space to achieve faster convergence. Second, the thesis details a couple of flexible yet scalable DNN accelerator architectures. Finally, this thesis describes the use of machine learning to capture the design space of DNN accelerators and train a model to predict optimum configurations when queried with workload parameters and design constraints. The novelty of this piece of work is that it systematically lays out the formulation of traditional design optimization into a machine learning problem and describes the quality and components of a model which works well across various architecture design tasks.Ph.D