Volume 56, Number 3, June 2021
Using an auxiliary dataset to improve emotion estimation in users' opinions.

Siamak Abdi Jamshid Bagherzadeh Gholamhossein Gholami Mir Saman Tajbakhsh

A model for automated technological surveillance of web portals and social networks.

Daniel San Martin Pascal Filho Douglas Dyllon Jeronimo de Macedo

LDA-based term profiles for expert finding in a political setting.

Luis M. de Campos Juan M. Fernández-Luna Juan F. Huete Luis Redondo-Expósito

Forecasting emergency department admissions.

Carlos Narciso Rocha Fátima Rodrigues

Genre based hybrid filtering for movie recommendation engine.

Arighna Roy Simone A. Ludwig

SDDM: an interpretable statistical concept drift detection method for data streams.

Simona Micevska Ahmed Awad Sherif Sakr

Topic modeling for sequential documents based on hybrid inter-document topic dependency.

Wenbo Li Hiroto Saigo Bin Tong Einoshin Suzuki

On exploring feature representation learning of items to forecast their rise and fall in social media.

Cheng-Te Li Hsin-Yu Chen Yang Zhang


Volume 56, Number 2, April 2021
Empirical study of sentiment analysis tools and techniques on societal topics.

Loitongbam Gyanendro Singh Sanasam Ranbir Singh

Modeling information diffusion in online social networks using a modified forest-fire model.

Sanjay Kumar Muskan Saini Muskan Goel B. S. Panda

Parsing argued opinion structure in Twitter content.

Asma Ouertatani Ghada Gasmi Chiraz Latiri

Representing unstructured text semantics for reasoning purpose.

Zohre Moteshakker Arani Ahmad Abdollahzadeh Barforoush Hossein Shirazi

A novel scheme for employee churn problem using multi-attribute decision making approach and machine learning.

Nishant Jain Abhinav Tomar Prasanta K. Jana

A machine learning approach for performance-oriented decision support in service-oriented architectures.

Tehreem Masood Chantal Bonner Cherifi Néjib Moalla

Case studies on using natural language processing techniques in customer relationship management software.

Sükrü Ozan

A framework for evaluating ontology meta-matching approaches.

Nicolas Ferranti Jose Ronaldo Mouro Fabricio Martins Mendonça Jairo Francisco de Souza Stênio Sã Rosário Furtado Soares


Volume 56, Number 1, February 2021
Using reinforcement learning with external rewards for open-domain natural language generation.

Vidhushini Srinivasan Sashank Santhanam Samira Shaikh

TSCMF: Temporal and social collective matrix factorization model for recommender systems.

Hamidreza Tahmasbi Mehrdad Jalali Hassan Shakeri

CGSPN : cascading gated self-attention and phrase-attention network for sentence modeling.

Yanping Fu Yun Liu

Efficient segmentation-based methods for anomaly detection in static and streaming time series under dynamic time warping.

Huynh Thi Thu Thuy Duong Tuan Anh Vo Thi Ngoc Chau

On data lake architectures and metadata management.

Pegdwendé N. Sawadogo Jérôme Darmont

Trajectory clustering method based on spatial-temporal properties for mobile social networks.

Ji Tang Linfeng Liu Jiagao Wu Jian Zhou Yang Xiang

Distributed matrix factorization based on fast optimization for implicit feedback recommendation.

Lian Chen Wangdong Yang Kenli Li Keqin Li

Multimodal depression detection on instagram considering time interval of posts.

Chun-Yueh Chiu Hsien Yuan Lane Jia-Ling Koh Arbee L. P. Chen

Sentiment word co-occurrence and knowledge pair feature extraction based LDA short text clustering algorithm.

Di Wu Rui Xin Yang Chao Shen