11 Ideas / Discussion

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1. Anne Schuth (Blendle / University of Amsterdam, The Netherlands) Krisztian Balog (University of Stavanger, Norway) Tutorial at ECIR 2016 in Padua, Italy Ideas / Discussion
2. Issues • Inventory changes — peculiar to product search New arrival Became available Became unavailable Days #Products −40 −20 0 20 40 60 80 −40 −20 0 20 40 60 80 05−01 05−03 05−05 05−07 05−09 05−11 05−13 05−15
3. CLEF LL4IR’16 • Changes being implemented for CLEF LL4IR this year • Richer feedback • Add to basket, purchase, etc. • Ability to update rankings continuously (during the test period) • Test queries — rankings are frozen • Train queries — rankings may be updated
4. Ideas for the Future • Include context • For instance, for each head query, include several previous queries and interaction patterns • Or several user types, localization • Participants can prepare rankings for each context
5. Ideas for the Future • Other components than ranking • Query suggestion • Query autocompletion • Snippet generation
6. Discussion