Ido Guy

🚨 ACM The Web Conference 2026 deadlines are just around the corner! Don’t miss your chance to submit your work! 📅 Research/Industry: Abs Sept 30, Papers Oct 7 📅 Short Papers: Abs Nov 10, Papers Nov 17 📍 Dubai · Apr 13–17, 2026 👉 www2026.thewebconf.org/important-date… #TheWebConf #CFP

If you're at #neurips2023, don't miss our work on explaining uncertainty, to be presented by @ds_wats0n and @NiekTax

Explaining model *predictions* is all well and good – but what about model *uncertainty*? Pleased to announce that our paper on information theoretic Shapley values will be presented at #NeurIPS2023. See you in NOLA! @josh_ke_ohara @NiekTax @ido_guy arxiv.org/abs/2306.05724

Search by image is becoming widespread, especially in online shopping. Check out an early version of our #SIGIR2021 paper studying this new form of search, its influence on user behavior, and comparison of query performance predictors slavanov.com/research/sigir…

@yuvalpi Great choice. Congrats!

I am THRILLED to announce that starting October, I am joining the CS department at Ben-Gurion University as a Senior Lecturer! Looking forward to many years of pursuing NLP shenanigans under the blessed dry heat of the Negev.

Till today in NLP we represented words by the words appearing with them in texts. In our @WSDMSocial WSDM'21 paper @guyrosin presents an intriguing idea of representing words by the world events influencing them, i.e. embedding in event-space. @ido_guy kiraradinsky.com/files/Event_Dr…

How does the SERP change along an e-commerce reformulation session? What is the difference between fresh and first queries and how does it affect our ability to predict reformulation? Read the answers to these and more in our upcoming #SIGIR20 paper: rnd.ebay.co.il/cwsd.php?Z3AuP…

Two full papers accepted to SIGIR 2020: 1) Query Reformulation in E-Commerce Search. Sharon Hirsch, Ido Guy, Alexander Nus, Arnon Dagan and Oren Kurland 2) Product Bundle Identification using Semi-Supervised Learning. Hen Tzaban, Ido Guy, Asnat Greenst…lnkd.in/e_Aza6g

Best paper award of #impactRS workshop goes to: Recommendations for Long-Term Profit Optimization by Patrick Hosein et al. Congrats! #recsys2019

A summary post of our paper with Uriel Singer and @KiraRadinsky on Node Embedding over Temporal Graphs, presented at #ijcai2019 last week. Links to the full paper and code at the bottom. @urielsinger/tnodeembed-node-embedding-over-temporal-graphs-b7bcbf59938f?fbclid=IwAR3JgeOgIBIET1eHjNDOi-TOktDXr1o-SqIwScvXjimr_tY54ZQex3H4Mr8" target="_blank" rel="nofollow noopener">medium.com/@urielsinger/t…

Happy to announce that Joe Konstan @jkonstan is keynoting the @ImpactRS Workshop @ACMRecSys! Do you know what is the real impact of Recommender Systems? If so - submit your paper by July 1st. The best paper will be awarded with a Google Home! impactrs19.github.io

Recommender systems have been studied for many years, but what is their real impact? See our new workshop #impactRS in conjunction with #RecSys2019. Submission of long, short, and position papers due July 1st. impactrs19.github.io @ACMRecSys

Our paper "Generating Product Descriptions from User Reviews" has been accepted at @TheWebConf for oral and poster presentation. Cheers co-authors @KiraRadinsky, Slava Novgorodov, and Guy Elad! #www2019

Looking forward to my 10th successive @ACMRecSys. Time sure flies. #recsys2018

Tired of simple recommendations? Come to our tutorial on Complex Recommendations at #www2018 (Monday, April 23rd 9am) @m_schedl @HaggaiRoitman

User are taking ever-growing volumes of photos with mobile devices, but rarely share them. Read about our 3-phase LTR algorithm to recommend personal photos for public sharing: researchgate.net/publication/32… #wsdm2018

Users on CQA sites have two main intents: information and conversation. Check out how we used modern ML methods to revisit this classification task, reaching AUC>0.96: researchgate.net/publication/32… #wsdm2018

@sieverts @suzan Voor voice en text, kijk eens naar een paper van Ido Guy (SIGIR 2016, @ido_guy). Voice 4.2 en text 3.2 (number of words). Goede paper!

Fireworks @ #recsys2017 Social Dinner @ACMRecSys

I understand there is a budget surplus, but why not spend it on a winter school ;-)? #RecSys2017 twitter.com/lucionarducci/…