5 research outputs found
Combining the genetic algorithm, ant colony algorithm and ensembling for solving the classification problem
ΠΠΏΠΈΡΠ°Π½Ρ ΠΏΡΠΈΠ½ΡΠΈΠΏΡ ΡΠ²Π΅Π΄Π΅Π½ΠΈΡ Π·Π°Π΄Π°ΡΠΈ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΊ Π·Π°Π΄Π°ΡΠ΅ ΠΏΠΎΠΈΡΠΊΠ° ΠΏΡΡΠ΅ΠΉ Π½Π° Π³ΡΠ°ΡΠ΅, ΠΎΠΏΠΈΡΠ°Π½ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½Π½ΡΠΉ ΠΌΠ΅ΡΠΎΠ΄ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Π΄ΠΈΡΠΊΡΠ΅ΡΠΈΠ·Π°ΡΠΈΠΈ Π½Π΅ΠΏΡΠ΅ΡΡΠ²Π½ΡΡ
Π°ΡΡΠΈΠ±ΡΡΠΎΠ², ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ Π°Π½Π°Π»ΠΈΠ· ΠΌΠ΅ΡΡΠΈΠΊΠΈ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π½ΠΎΠΉ Π΄Π»Ρ ΠΎΡΠ΅Π½ΠΊΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΎΡΠΎΠ², ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½ Π²Π°ΡΠΈΠ°Π½Ρ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π»Π³ΠΎΡΠΈΡΠΌΠ° Π΄Π»Ρ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎΠ³ΠΎ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠ°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·ΠΈΡ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΎΡΠΎΠ², ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Ρ ΠΏΡΡΠΈ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π² ΡΠ°ΠΌΠΊΠ°Ρ
Π·Π°Π΄Π°ΡΠΈ. The principles of changing the classification problem to the equal problem of finding paths on a graph are described, the applied method for discretizing continuous attributes is shown, the metrics used to evaluate the quality of classifiers are analyzed, the application of a genetic algorithm to ensure sufficient variety of classifiers to obtain a high-quality classification is considered, the ways of further research in the scope of the task are proposed
Development of an application for solving the classification problem using an ant colony algorithm
Π’ΠΈΠΏΠΈΡΠ½ΡΠΌΠΈ ΠΏΡΠΈΠΌΠ΅ΡΠ°ΠΌΠΈ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ
ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ Π·Π°Π΄Π°ΡΠΈ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠ²Π»ΡΡΡΡΡ Π·Π°Π΄Π°ΡΠΈ
ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π±ΠΈΠ·Π½Π΅ΡΠΎΠΌ (Π°Π½Π³Π». business intelligence), Π°Π½Π°Π»ΠΈΠ· ΡΠΎΡΠΈΠ°Π»ΡΠ½ΡΡ
ΡΠ΅ΡΠ΅ΠΉ, ΠΏΡΠΎΠ³Π½ΠΎΠ·ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅
ΡΠΏΡΠΎΡΠ° ΠΈ Π΄Ρ. ΠΡΠΎΠ±Π»Π΅ΠΌΠ° ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠΎΠ±ΠΎΠΉ Π·Π°Π΄Π°ΡΡ ΡΠΏΠΎΡΡΠ΄ΠΎΡΠ΅Π½ΠΈΡ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² ΠΏΠΎ Π½Π΅ΠΊΠΎΡΠΎΡΡΠΌ
ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΠΌ ΠΏΡΠΈΠ·Π½Π°ΠΊΠ°ΠΌ ΠΈ ΠΎΡΠ½Π΅ΡΠ΅Π½ΠΈΡ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΠΎΠ±ΡΠ΅ΠΊΡΠ° ΠΊ ΠΊΠ°ΠΊΠΎΠΌΡ-ΡΠΎ Π·Π°ΡΠ°Π½Π΅Π΅ ΠΈΠ·Π²Π΅ΡΡΠ½ΠΎΠΌΡ ΠΊΠ»Π°ΡΡΡ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅
Π°Π»Π³ΠΎΡΠΈΡΠΌΠΎΠ² ΡΠ΅ΡΠ΅Π½ΠΈΡ Π·Π°Π΄Π°ΡΠΈ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· ΠΏΡΠΈΠΎΡΠΈΡΠ΅ΡΠ½ΡΡ
Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΉ. Π Π΄Π°Π½Π½ΠΎΠΉ ΡΠ°Π±ΠΎΡΠ΅ ΠΎΠΏΠΈΡΠ°Π½Π°
ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ, ΡΠ΅ΡΠ°ΡΡΠ΅Π³ΠΎ Π·Π°Π΄Π°ΡΡ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ Π³Π΅Π½Π΅ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π»Π³ΠΎΡΠΈΡΠΌΠ° ΠΈ Π°Π»Π³ΠΎΡΠΈΡΠΌΠ°
ΠΌΡΡΠ°Π²ΡΠΈΠ½ΠΎΠΉ ΠΊΠΎΠ»ΠΎΠ½ΠΈΠΈ.Typical examples of modern applications of the classification problem are business intelligence,
social network analysis, demand forecasting, etc. The classification problem is the problem of ordering objects
according to some classification criteria and assigning each object to some previously known class. The study of
algorithms for solving the classification problem is one of the priority areas. This paper describes the development
of an application that solves the classification problem using a genetic algorithm and an ant colony algorithm