RecTour 2021
Workshop on Recommenders in Tourism 2021

Table of Contents

• Preface
  Summary: There were 7 papers submitted for peer-review to this workshop. Out of these, 6 papers were accepted for this volume, 5 as regular papers and 1 as position paper.

Invited Paper

• Presentation of the expedia group RecTour Research Dataset 1-6
  Adam Woznica , Jan Krasnodebski

Full Papers

• I Know What You Did Next Summer: Challenges in Travel Destinations Recommendation 7-22
  Dmitri Goldenberg , Sarai Mizrachi , Adam Horowitz , Ioannis Kangas , Or Levkovich , Alessandro Mozzato , Maud Schwoerer , Michele Ferretti , Panagiotis Korvesis , Lucas Bernardi
• Predicting Your Next Trip: A Knowledge Graph-Based Multi-task Learning Approach for Travel Destination Recommendation 23-38
  Amine Dadoun , Raphaël Troncy , Michael Defoin-Platel , Gerardo Ayala Solano
• Multistakeholder Recommender Systems in Tourism 39-53
  Gokulakrishnan Balakrishnan , Wolfgang Wörndl
• Addressing Overchoice: Automatically Generating Meaningful Filters from Hotel Reviews 54-68
  István Varga , Yuta Hayashibe
• Hotel2vec: Learning Hotel Embeddings from User Click Sessions with Side Information 69-84
  Ioannis Partalas , Anne Morvan , Ali Sadeghian , Shervin Minaee , Xinxin Li , Brooke Cowan , Daisy Zhe Wang

Position Paper

• Ski Resorts Recommendation using Deep Neural Networks 85-89
  Yasmine Serdouk , Timothée Couble , Eric Couble , Cédric Marcone