Journals

Guest Editor

ACM Transactions on Recommender Systems - Special Issue ‘Perspectives on Recommender Systems Evaluation’ CFP
User Modeling and User-Adapted Interaction - Special Issue Recommender Systems for Health and Wellbeing CFP
ACM Transactions on Intelligent Systems and Technology - Special Issue ‘Recommender System Benchmarking’ CFP
ACM Transactions on Intelligent Systems and Technology - Special Issue ‘Challenge on Context-aware Movie Recommendation ’ CFP

Associate Editor

Frontiers in Big Data—Recommender Systems]

Distinguished Reviewer

ACM Transactions on Recommender Systems

Reviewer

Conferences

Conference Organization

UMAP 2024 - Research Methods and Reproducibility Track Co-Chair
ACM RecSys 2023 - Tutorial Co-Chair
UMAP 2023 - Research Methods and Reproducibility Track Co-Chair
ACM RecSys 2021 - Reproducibility Co-Chair
ACM RecSys 2020 - Reproducibility Co-Chair
ACM RecSys 2019 - General Co-Chair
UMAP 2019 - Personalized Recommender Systems Track Co-Chair
ACM IUI 2018 - Workshop and Tutorial Co-Chair
ACM RecSys 2017 - Industry Co-Chair
ACM VRST 2017 - Sponsorship Co-Chair
ACM RecSys 2016 - Publicity Co-Chair
NordiCHI 2016 - Industry Experiences Co-Chair
ACM RecSys 2015 - Workshop Co-Chair
UMAP 2015 - Workshop Co-Chair
ACM IUI 2015 - Publicity Co-Chair
ACM RecSys 2014 - Publicity Co-Chair
ACM RecSys 2012 - Publicity Co-Chair

Steering Committees

ACM RecSys 2023-2026 - Steering Committee Chair
ACM RecSys 2020-2023 - Executive Committee
ACM RecSys 2015-present - Steering Committee

Other Events

2023 RecSys Summer School - Co-Organizer
2019 RecSys Summer School - Co-Organizer

Workshop Organization

Dagstuhl Seminar 24211: Evaluation Perspectives of Recommender Systems: Driving Research and Education
PERSPECTIVES 2023@ACM RecSys: 3rd Workshop on the Perspectives on the Evaluation of Recommender Systems
PERSPECTIVES 2022@ACM RecSys: 2nd Workshop on the Perspectives on the Evaluation of Recommender Systems
PERSPECTIVES 2021@ACM RecSys: Workshop on the Perspectives on the Evaluation of Recommender Systems
Health RecSys 2020@ACM RecSys: 5th Workshop on Health Recommender Systems
Health RecSys 2019@ACM RecSys: 4th Workshop on Health Recommender Systems
IDM 2019@WSDM: Workshop on Interactive Data Mining
Health RecSys 2018@ACM RecSys: 3rd Workshop on Health Recommender Systems
ComplexRec 2018@ACM RecSys: Workshop on Recommendation in Complex Scenarios
ComplexRec 2017@ACM RecSys: Workshop on Recommendation in Complex Scenarios
SOAP 2017@UMAP: Workshop on Surprise, Opposition, and Obstruction in Adaptive and Personalized Systems
Health RecSys 2017@ACM RecSys: 2nd Workshop on Health Recommender Systems
Health RecSys 2016@ACM RecSys: Workshop on Health Recommender Systems
SOAP 2016@UMAP: Workshop on Surprise, Opposition, and Obstruction in Adaptive and Personalized Systems
CaRR 2015@ECIR: 5th Workshop on Context-aware Retrieval and Recommendation
RecSys Challenge 2014@ACM RecSys: Recommender Systems Challenge - User Engangement as Evaluation
CaRR 2014@ECIR: 4th Workshop on Context-aware Retrieval and Recommendation
RepSys 2013@ACM RecSys: Reproducibility and Replication in Recommender Systems Evaluation
BARS 2013@ACM SIGIR: Workshop on Benchmarking Adaptive Retrieval and Recommender Systems
CaRR 2013@ACM WSDM: 3rd Workshop on Context-aware Retrieval and Recommendation
CaRR 2012@IUI: 2nd Workshop on Context-aware Retrieval and Recommendation
RecSys Challenge 2012@ACM RecSys: Recommender Systems Challenge
MHD 2012@BBUZZ: Movie Hack Day
MHD 2011@BBUZZ: Movie Hack Day
CaRR 2011@IUI: Workshop on Context-aware Retrieval and Recommendation
CAMRa 2011@ACM RecSys: 2nd Challenge on Context-aware Movie Recommendation
CAMRa 2010@ACM RecSys: Challenge on Context-aware Movie Recommendation

Reviewing

Conferences

As PC

CSCW 2018
ACM TVX 2015–2017, Associate Chair
WWW/The Web Conference 2016–
IUI 2015–2018
CHIIR 2016–2020
SAC 2013, 2014, 2017, 2018
RecSys 2012-2017, SPC 2018–
IEEE CBI 2018
UMAP 2014–
ECIR 2014–2018
ECMLPKDD 2013–2017
HyperText 2013–2017, SPC 2018
FLAIRS 2015–2017
CIKM 2016-2017
ISWC 2016
BCS HCI 2012–2016
WSDM
IJCAI

As Reviewer

CHI
CSCW
Multimedia
ACM C&C
ISMIR
SUI
MobileHCI
EICS
ECIS
RecSys

Workshop PC

Rebooting the Conversational Recommender Systems – RecSys 2017
Intelligent Recommender Systems by Knowledge Transfer & Learning – RecSys 2017
Towards comparative evaluation in user modeling, adaptation and personalization - UMAP 2016, 2017
Multi-dimensional Information Fusion for User Modeling and Personalization - UMAP 2016
Big, LINKed and Social data for User Modeling and Personalized Intelligent Systems - UMAP 2016
Modeling Social Media - SIGIR 2016, Hypertext 2013
Recent Trends in News Information Retrieval - ECIR 2016
RecSys Challenge - RecSys 2015, 2016
New Trends in Content-based Recommender Systems - RecSys 2016, 2015, 2014
Social Personalization and Search - SIGIR 2015, Hypertext 2014
Rule-based Recommender Systems for the Web of Data - RuleML 2015
Crowdsourcing and Human Computation for Recommender Systems - RecSys 2014, 2013
Recommender Systems Evaluation: Dimensions and Design - RecSys 2014
Linking User Data - UMAP 2014
User Interfaces for Crowdsourcing and Human Computation - AVI 2014
eyond Single-shot Text Queries: Bridging the Gap(s) Between Research Communities - iConference 2014
LifeLong User Modelling - UMAP 2013
Web Personalization, Recommender Systems and Social Media - WI–IAT 2013, 2012
Semantic Personalized Information Management - ICWE 2012, ISWC 2011
Music Recommendation and Discovery - RecSys 2011
Context-Aware Recommender Systems - Recsys 2011, 2010
Interacting with Sound - Exploring Context-aware, Local and Social Audio Applications - MobileHCI 2011