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Mahsulot tavsifi

Ushbu mahsulot — ikki qavatli konvolyutsion neyron tarmog‘idan iborat yangi yondashuvda ishlab chiqilgan aspekt darajasidagi sentiment tahlili (ABSA) modeli. Model birinchi CNN orqali maqsad qilingan aspekt uchun aspekt ifodalarini aniqlab, aspekt xaritasini yaratadi, so‘ngra ikkinchi CNN yordamida ushbu aspekt xaritasi asosida sentimentni tasniflaydi. Modellar klassik e’tibor mexanizmlarining umumiy lug‘at so‘zlarni noto‘g‘ri bog‘lash muammosini hal qilishga qaratilgan bo‘lib, aspekt va sentiment ifodalari yaqinligini hisobga oladi. Aspekt xaritasini sozlash uchun so‘z darajasidagi belgilangan ma’lumotlari mavjud bo‘lmaganda zaif nazoratli o‘rganishdan foydalanadi. Ushbu yondashuv ABSA uchun positsiya ma’lumotlarini samarali o‘zlashtirish va aspekt-spetsifik sentiment xususiyatlarini aniqlashga imkon beradi.

#cnn#deep learning#natural language processing#aspect-based sentiment analysis#convolutional neural network#absa#sentiment classification#attention mechanism#aspect map#weakly supervised learning#class activation mapping#text analysis

Muallif

Kompyuter Xizmarlari Markazi
Kompyuter Xizmarlari MarkaziTasdiqlangan muallif
Hujjatlari
13 527
Sotilgan
823

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