Deep metric based feature engineering to Improve document-level representation for document clustering

• المؤلف الرئيسي: Xu, Liwen
• مؤلفون آخرون: Lihui Chen
• التنسيق: Thesis-Master by Coursework
• اللغة: English
• منشور في: Nanyang Technological University 2022
• الموضوعات: Engineering::Computer science and engineering::Computing methodologies::Document and text processing
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/163261

Document-level representation attracts more and more research attention. Recent Transformer-based pretrained language models (PLMs) like BERT learn powerful textual representations. These models are originally and inherently designed for word-level tasks, which limits their maximum input length. Cur...