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Knowledge and Information Systems

Issue 8/2020

Content (16 Articles)

Regular Paper

A survey of state-of-the-art approaches for emotion recognition in text

Nourah Alswaidan, Mohamed El Bachir Menai

Regular Paper

Exploiting review embedding and user attention for item recommendation

Yatong Sun, Guibing Guo, Xu Chen, Penghai Zhang, Xingwei Wang

Regular Paper

Supervised learning as an inverse problem based on non-smooth loss function

Soufiane Lyaqini, Mohamed Quafafou, Mourad Nachaoui, Abdelkrim Chakib

Regular Paper

Decision support for personalized hospital choice using the DEX hierarchical model with SMAA

Yi Chen, Shuai Ding, Handong Zheng, Yanchun Zhang, Shanlin Yang

Regular Paper

Online anomaly search in time series: significant online discords

Paolo Avogadro, Luca Palonca, Matteo Alessandro Dominoni

Open Access Regular Paper

Improved covering-based collaborative filtering for new users’ personalized recommendations

Zhipeng Zhang, Yasuo Kudo, Tetsuya Murai, Yonggong Ren

Regular Paper

SUM-optimal histograms for approximate query processing

Meifan Zhang, Hongzhi Wang, Jianzhong Li, Hong Gao

Regular Paper

Lexifield: a system for the automatic building of lexicons by semantic expansion of short word lists

Suzanne Mpouli, Michel Beigbeder, Christine Largeron

Regular Paper

Recommender systems with selfish users

Maria Halkidi, Iordanis Koutsopoulos

Regular Paper

CAMAR: a broad learning based context-aware recommender for mobile applications

Tingting Liang, Lifang He, Chun-Ta Lu, Liang Chen, Haochao Ying, Philip S. Yu, Jian Wu

Open Access Regular Paper

A scalable and effective rough set theory-based approach for big data pre-processing

Zaineb Chelly Dagdia, Christine Zarges, Gaël Beck, Mustapha Lebbah

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