Call for Papers - RecTemp 26 (RecSys 26 Workshop) Workshop at ACM RecSys 2026, Minneapolis, USA - גקשגךןמק ש פפרםשביןמ ע

RecTemp focuses on temporal reasoning in recommender systems, covering =
changing preferences, short-term and long-term behavior, temporal =
context integration, and the emerging role of temporal information in =
LLM-based recommendation pipelines.

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RecTemp is dedicated to the exploration and advancement of temporal =
dynamics in recommender systems. As user preferences, intents, and =
contexts evolve over time, recommendation models must capture both =
short-term and long-term behavior to remain accurate, adaptive, and =
personalized across domains such as e-commerce, media, mobility, travel, =
and finance.

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Participants are invited to present novel methods, empirical studies, =
case studies, theoretical perspectives, and early-stage ideas that help =
advance temporal reasoning in recommender systems.

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Topics of interest

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Case studies highlighting the critical role of temporal factors

Temporal reasoning in LLM-based recommender systems

Methods for integrating temporal data into recommendation algorithms

Sequential, session-based, and time-aware recommendation models

Solutions to cold-start using temporal data insights

Cross-domain temporal patterns and temporal side information

Personalization and group recommendation with temporal analysis

Use of catalogs, interaction logs, and other diverse temporal data =
sources

Submission types

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Long papers: 6 to 8 pages plus additional pages for references

Short papers: 4 pages plus additional pages for references

Position and Demo papers: 2 pages plus additional pages for references

For more information, please visit our official website: =
https://rectemp.com/=20

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Tsvika

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Tsvi Kuflik, PhD.

  Professor of Information Systems

  The University of Haifa

  Email:  <mailto:[email protected]> [email protected]

  Home page:  <http://sites.hevra.haifa.ac.il/tsvikak/> =
http://sites.hevra.haifa.ac.il/tsvikak/

  Tel: +972 4 8288511

  Fax: +972 4 8288283



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