1. Pseudo relevance feedback optimization

   • Avi Arampatzis
   • Georgios Peikos
   • Symeon Symeonidis

   OriginalPaper 25 May 2021 Pages: 269 - 297

   

2. Using word semantic concepts for plagiarism detection in text documents

   • Chia-Yang Chang
   • Shie-Jue Lee
   • Ching-Kuan Liu

   OriginalPaper 14 July 2021 Pages: 298 - 321

   

3. Strong natural language query generation

   • Binsheng Liu
   • Xiaolu Lu
   • J. Shane Culpepper

   OriginalPaper 15 July 2021 Pages: 322 - 346

   

4. Variational Bayesian representation learning for grocery recommendation

   • Zaiqiao Meng
   • Richard McCreadie
   • Iadh Ounis

   OriginalPaper Open access 27 August 2021 Pages: 347 - 369