Search Results - subject:"Topic Model"

Using structural topic modelling to predict users' sentiment towards intelligent personal agents : an application for Amazon's echo and Google Home

Sánchez-Franco, Manuel J.; Arenas-Márquez, Francisco J.; … - In: Journal of retailing and consumer services 63 (2021), pp. 1-15

Persistent link: https://www.econbiz.de/10012665821

Understanding large-scale dynamic purchase behavior

Jacobs, Bruno; Fok, Dennis; Donkers, Bas - In: Marketing science 40 (2021) 5, pp. 844-870

Persistent link: https://www.econbiz.de/10012668042

DNCP : an attention-based deep learning approach enhanced with attractiveness and timeliness of news for online news click prediction

Xiong, Jie; Yu, Li; Zhang, Dongsong; Leng, Youfang - In: Information & management : the internat. journal of … 58 (2021) 2, pp. 1-11

Persistent link: https://www.econbiz.de/10012494913

How to develop data-driven technology roadmaps : the integration of topic modeling and link prediction

Kim, Junhan; Geum, Youngjung - In: Technological forecasting & social change : an … 171 (2021), pp. 1-14

Persistent link: https://www.econbiz.de/10012813234

International review of financial analysis : a retrospective evaluation between 1992 and 2020

Baker, H. Kent; Kumar, Satish; Goyal, Kirti; Sharma, Anuj - In: International review of financial analysis 78 (2021), pp. 1-22

Persistent link: https://www.econbiz.de/10013255644

SenU-PTM: a novel phrase-based topic model for short-text topic discovery by exploiting word embeddings

Lu, Heng-Yang; Zhang, Yi; Du, Yuntao - In: Data Technologies and Applications 55 (2021) 5, pp. 643-660

Purpose Topic model has been widely applied to discover important information from a vast amount of unstructured data … topics. The purpose of this paper is to propose a novel model called the Sense Unit based Phrase Topic Model (SenU-PTM) for … both the sparsity and readability problems. Design/methodology/approach SenU-PTM is a novel phrase-based short-text topic …

Persistent link: https://www.econbiz.de/10014712624

Deriving topic-related and interaction features to predict top attractive reviews for a specific business entity

Lee, Eunjung; Huimin, Zhao - In: Journal of business analytics 3 (2020) 1, pp. 17-31

Persistent link: https://www.econbiz.de/10012255706

Evaluating the competitiveness of enterprise's technology based on LDA topic model

Wang, Xuefeng; Yang, Xuemei; Wang, Xinglu; Xia, Mengge; … - In: Technology analysis & strategic management 32 (2020) 2, pp. 208-222

Persistent link: https://www.econbiz.de/10012208970

A construction and self-learning method for intelligent domain sentiment lexicon

Wu, Shaochun; Xiao, Qifeng; Gao, Ming; Zou, Guobing - In: International journal of information technology and … 19 (2020) 4, pp. 318-333

Persistent link: https://www.econbiz.de/10012511477

Employing structural topic modelling to explore perceived service quality attributes in Airbnb accommodation

Kai Ding; Choo, Wei Chong; Keng Yap Ng; Ng, Siew Imm - In: International journal of hospitality management 91 (2020), pp. 1-10

Persistent link: https://www.econbiz.de/10012389781