Big congratulations to the winner of the Best Paper Award at #RecSys2023!

ACMRecSys's tweet image. Big congratulations to the winner of the Best Paper Award at #RecSys2023!
ACMRecSys's tweet image. Big congratulations to the winner of the Best Paper Award at #RecSys2023!

Extend a huge thank you to our outstanding reviewers at #RecSys2023 for their expertise and dedication!

ACMRecSys's tweet image. Extend a huge thank you to our outstanding reviewers at #RecSys2023 for their expertise and dedication!
ACMRecSys's tweet image. Extend a huge thank you to our outstanding reviewers at #RecSys2023 for their expertise and dedication!

Our /w @craig_macdonald paper is in the best paper candidates list! Come to my presentation tomorrow! #RecSys2023

asash's tweet image. Our /w @craig_macdonald  paper is in the best paper candidates list! 

Come to my presentation tomorrow!
#RecSys2023

Congratulations to the winner of the Best Student Paper Award at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the winner of the Best Student Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the winner of the Best Student Paper Award at #RecSys2023!

Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!

Interesting data on accepted papers and their content at #RecSys2023

peterpaws's tweet image. Interesting data on accepted papers and their content at #RecSys2023
peterpaws's tweet image. Interesting data on accepted papers and their content at #RecSys2023

Very happy to see I'm among the outstanding #reviewers this year at #RecSys2023 😍 @ACMRecSys

dmalitesta's tweet image. Very happy to see I'm among the outstanding #reviewers this year at #RecSys2023 😍 @ACMRecSys

Congratulations to the Best Paper Runner-up at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the Best Paper Runner-up at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the Best Paper Runner-up at #RecSys2023!

I greatly appreciate your presence at my #RecSys2023 tutorial regarding offline evaluation. It's not the primary conference day, but the turnout for a 9AM session was very impressive. Here are the presentation slides. personal.ntu.edu.sg/axsun/talkslid…

AixinSG's tweet image. I greatly appreciate your presence at my #RecSys2023 tutorial regarding offline evaluation. It's not the primary conference day, but the turnout for a 9AM session was very impressive. Here are the presentation slides. personal.ntu.edu.sg/axsun/talkslid…

I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!

asash's tweet image. I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!
asash's tweet image. I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!
asash's tweet image. I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!

Congratulations to the winner of the Best Short Paper Award at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the winner of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the winner of the Best Short Paper Award at #RecSys2023!

Time to bid farewell🥲. An immense thank you to the participants, attendants, and supporters of #RecSys2023. It is your participation that made this conference a resounding success. We wish everyone safe travels and see you next year in Bari👋🏼🌟

ACMRecSys's tweet image. Time to bid farewell🥲. An immense thank you to the participants, attendants, and supporters of #RecSys2023. It is your participation that made this conference a resounding success. 

We wish everyone safe travels and see you next year in Bari👋🏼🌟

Super happy to see a food recommender dataset study! And I think Felix should just admit he really wanted this to be named HUMMUS :-) #RecSys2023

alainstarke's tweet image. Super happy to see a food recommender dataset study! And I think Felix should just admit he really wanted this to be named HUMMUS :-) #RecSys2023

Congratulations to Ruihai Dong and Dairui Lui and co-authors on Best Student Paper award at RecSys ⁦@insight_centre⁩ ⁦@UCDCompSci⁩ ⁦@ucddublin#recsys2023

aonghuslawlor's tweet image. Congratulations to Ruihai Dong and Dairui Lui and co-authors on Best Student Paper award at RecSys ⁦@insight_centre⁩ ⁦@UCDCompSci⁩ ⁦@ucddublin⁩ #recsys2023

Last day of the #recsys2023 conference, with first a keynote by Rajeev Rastogi (Amazon), VP for Machine Learning, entitled “Recommendation systems: Challenges and solutions”

iadh's tweet image. Last day of the #recsys2023 conference, with first a keynote by Rajeev Rastogi (Amazon), VP for Machine Learning, entitled “Recommendation systems: Challenges and solutions”
iadh's tweet image. Last day of the #recsys2023 conference, with first a keynote by Rajeev Rastogi (Amazon), VP for Machine Learning, entitled “Recommendation systems: Challenges and solutions”
iadh's tweet image. Last day of the #recsys2023 conference, with first a keynote by Rajeev Rastogi (Amazon), VP for Machine Learning, entitled “Recommendation systems: Challenges and solutions”

A wonderful breakfast gathering for #WomenInRecsys at #RecSys2023 this morning! Fueling up for a day of inspiration and collaboration💪

ACMRecSys's tweet image. A wonderful breakfast gathering for #WomenInRecsys at #RecSys2023 this morning! Fueling up for a day of inspiration and collaboration💪

We were able to accept 15 contributions to our programme this year. Looking forward to great talks and engaging poster sessions at #RecSys2023!

CONSEQUENCES_ws's tweet image. We were able to accept 15 contributions to our programme this year. Looking forward to great talks and engaging poster sessions at #RecSys2023!

A little tour of Marina Bay at lunch time before delving back into the #recsys2023 afternoon sessions. The mythical Merlion but also an interesting encounter.

iadh's tweet image. A little tour of Marina Bay at lunch time before delving back into the #recsys2023 afternoon sessions. The mythical Merlion but also an interesting encounter.
iadh's tweet image. A little tour of Marina Bay at lunch time before delving back into the #recsys2023 afternoon sessions. The mythical Merlion but also an interesting encounter.
iadh's tweet image. A little tour of Marina Bay at lunch time before delving back into the #recsys2023 afternoon sessions. The mythical Merlion but also an interesting encounter.
iadh's tweet image. A little tour of Marina Bay at lunch time before delving back into the #recsys2023 afternoon sessions. The mythical Merlion but also an interesting encounter.

Thank you for organizing this great @ACMRecSys #RecSys2023

ACMRecSys's tweet image. Thank you for organizing this great @ACMRecSys #RecSys2023

Listening to @yashonwu presenting our work at #recsys2023 - the paper is entitled “Goal-Oriented Multi-Modal Interactive Recommendation with Verbal and Non-Verbal Relevance Feedback”; Now in Session 7: Interactive Recommendation 1

iadh's tweet image. Listening to @yashonwu presenting our work at #recsys2023 - the paper is entitled  “Goal-Oriented Multi-Modal Interactive Recommendation with Verbal and Non-Verbal Relevance Feedback”; Now in Session 7: Interactive Recommendation 1
iadh's tweet image. Listening to @yashonwu presenting our work at #recsys2023 - the paper is entitled  “Goal-Oriented Multi-Modal Interactive Recommendation with Verbal and Non-Verbal Relevance Feedback”; Now in Session 7: Interactive Recommendation 1
iadh's tweet image. Listening to @yashonwu presenting our work at #recsys2023 - the paper is entitled  “Goal-Oriented Multi-Modal Interactive Recommendation with Verbal and Non-Verbal Relevance Feedback”; Now in Session 7: Interactive Recommendation 1

In the paper, we answer open questions from our work at #RecSys2023 (dl.acm.org/doi/10.1145/36…), such as: "Which #topological dataset characteristics are GNNs-based recommender systems able to capture? Are those properties influencing the recommendation performance?" (2/3) ⤵️

dmalitesta's tweet image. In the paper, we answer open questions from our work at #RecSys2023 (dl.acm.org/doi/10.1145/36…), such as: "Which #topological dataset characteristics are GNNs-based recommender systems able to capture? Are those properties influencing the recommendation performance?"
(2/3) ⤵️
dmalitesta's tweet image. In the paper, we answer open questions from our work at #RecSys2023 (dl.acm.org/doi/10.1145/36…), such as: "Which #topological dataset characteristics are GNNs-based recommender systems able to capture? Are those properties influencing the recommendation performance?"
(2/3) ⤵️
dmalitesta's tweet image. In the paper, we answer open questions from our work at #RecSys2023 (dl.acm.org/doi/10.1145/36…), such as: "Which #topological dataset characteristics are GNNs-based recommender systems able to capture? Are those properties influencing the recommendation performance?"
(2/3) ⤵️

We originally presented the paper at the #RecSys2023, where it received the "Best Paper" award. However, we believe that our approach is useful beyond recommendation systems. For example, we have already successfully applied some of the methodology in the IR domain.


In sequential RecSys (i.e. sequence completion) @asash and I showed in #RecSys2023 that not using negative sampling (& loss fn) was more important than encoder vs. decoder: arxiv.org/pdf/2308.07192… Of course, negative sample is useful but has its own problems, but our gBCE helps


I wrote a detailed overview of #recsys2023, including state of the research, our contributions, top5 paper picks (& short summary of 11 other papers), workshops and the conference in general. Available on my new blog: hidasi.eu/blog/2023/recs…


The #recsys2023 conference had the lowest number of industry sponsors since 2015 (10 sponsors), compared to around 20 sponsors in 2018, 2019, 2021, and 2022. Has anyone any thoughts as to why that is? recommender-systems.com/news/2023/11/1… #recsys #recsys23

RecSys_c's tweet image. The #recsys2023 conference had the lowest number of industry sponsors since 2015 (10 sponsors), compared to around 20 sponsors in 2018, 2019, 2021, and 2022. Has anyone any thoughts as to why that is? recommender-systems.com/news/2023/11/1… #recsys #recsys23

Proceedings of IntRSworkshop 2023, the 10th workshop on Interfaces and Human Decision-Making for Recommender Systems at #RecSys2023 are available online in open access @peterpaws @marcommis @AFelfernig @pasqualelops @m_polignano @semeraro_g @McWillemsen ceur-ws.org/Vol-3534/


Proceedings of #RecSys2023 workshop on Interfaces and Human Decision-Making for Recommender Systems @IntRSworkshop 2023 is now available online in open access ceur-ws.org/Vol-3534/

peterpaws's tweet image. Proceedings of #RecSys2023 workshop on Interfaces and Human Decision-Making for Recommender Systems @IntRSworkshop 2023 is now available online in open access ceur-ws.org/Vol-3534/

This is a cut-down version of the evaluation tutorial I gave at #RecSys2023 but in Chinese :) mp.weixin.qq.com/s/Fni4vBAloyGT…


Last week, in the @ir_glasgow reading group, we had a lively discussion about the #recsys2023 reproducibility paper entitled "The Effect of Third Party Implementations on Reproducibility" by @balazshidasi and Ádám Tibor Czapp - dl.acm.org/doi/10.1145/36… #GlasgowReadingGroup


Miss the #RecSys2023 IERI workshop talk on "Recommendation Modeling with Impression Data at Netflix" from @panjiangwei? Don't worry, the slides are now available here: slideshare.net/JiangweiPan/re…

NetflixResearch's tweet card. Recommendation Modeling with Impression Data at Netflix

slideshare.net

Recommendation Modeling with Impression Data at Netflix


弊社、太刀岡勇気による “Conditioning of variational autoencoder by user traits for item recommendation” が RecSys 2023 に採択されました。 #RecSys2023


#RecSys2023 ✅ Thanks to everyone who stopped by our booth to learn about Amazon's latest work in recommender systems at @ACMRecSys. Check out the papers our researchers presented at the conference: amzn.to/recsys-2023

AmazonScience's tweet image. #RecSys2023 ✅ Thanks to everyone who stopped by our booth to learn about Amazon's latest work in recommender systems at @ACMRecSys. Check out the papers our researchers presented at the conference: amzn.to/recsys-2023
AmazonScience's tweet image. #RecSys2023 ✅ Thanks to everyone who stopped by our booth to learn about Amazon's latest work in recommender systems at @ACMRecSys. Check out the papers our researchers presented at the conference: amzn.to/recsys-2023
AmazonScience's tweet image. #RecSys2023 ✅ Thanks to everyone who stopped by our booth to learn about Amazon's latest work in recommender systems at @ACMRecSys. Check out the papers our researchers presented at the conference: amzn.to/recsys-2023
AmazonScience's tweet image. #RecSys2023 ✅ Thanks to everyone who stopped by our booth to learn about Amazon's latest work in recommender systems at @ACMRecSys. Check out the papers our researchers presented at the conference: amzn.to/recsys-2023

I tried to answer the questions I received on slido after my #recsys2023 talk, but 160 characters is just not enough. So I put up the Q&A section to the project's website (w/o names ofc). Enjoy! hidasib.github.io/gru4rec_third_…


To ensure customers have up-to-the-minute information, Amazon researchers use time series data to identify trending products. Their @ACMRecSys paper also introduces a two-step training process to enable the model to leverage product features, improving accuracy. #RecSys2023


It's been a great honor to share this session at #RecSys2023 with fellow scholars and to receive this award for our work on multi-stakeholder news recommenders 🏆 I'm particularly grateful for the lovely feedback from the (online) audience. Thank you all!🙏 @imec_smit @VUBrussel

One of the highlight sessions this #RecSys2023: The Women in RecSys Journal Paper of the Year Awards. Proof for @UvA_ASCoR: A communication science scholar presenting at @ACMRecSys. It's @anneliensmets "We’re in This Together: A Multi-Stakeholder Approach for News Recommenders"

alainstarke's tweet image. One of the highlight sessions this #RecSys2023: The Women in RecSys Journal Paper of the Year Awards.

Proof for @UvA_ASCoR: A communication science scholar presenting at @ACMRecSys. It's @anneliensmets "We’re in This Together: A Multi-Stakeholder Approach for News Recommenders"


It's a incredible honor! Thanks @RadekBartyzal @thonicc @LadislavPeska and prof. Miroslav Tůma for all your hard work on our paper. Congrats on the award @DAfchar, @romainhennequi1 and @VincentGuigue, I really liked your poster at #RecSys2023 -- looking forward to reading it!👌

Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!


(3/4) I was nominated as one of the outstanding reviewers of #RecSys2023 🚀

dmalitesta's tweet image. (3/4) I was nominated as one of the outstanding reviewers of #RecSys2023 🚀
dmalitesta's tweet image. (3/4) I was nominated as one of the outstanding reviewers of #RecSys2023 🚀

(1/4) What a sweet ending to my PhD 🥰 this week, me and my colleagues at @PolibaOfficial (@sisinflab) attended #RecSys2023 in #Singapore, with three notable highlights:

dmalitesta's tweet image. (1/4) What a sweet ending to my PhD 🥰 this week, me and my colleagues at @PolibaOfficial (@sisinflab) attended #RecSys2023 in #Singapore, with three notable highlights:

لا توجد نتائج لـ "#recsys2023"

Big congratulations to the winner of the Best Paper Award at #RecSys2023!

ACMRecSys's tweet image. Big congratulations to the winner of the Best Paper Award at #RecSys2023!
ACMRecSys's tweet image. Big congratulations to the winner of the Best Paper Award at #RecSys2023!

#RecSys2023 All CFP dates in one image :) #recsys

ACMRecSys's tweet image. #RecSys2023 All CFP dates in one image :) #recsys

#RecSys2023 全日程終了! 来年はイタリア・バーリ!!🇮🇹 来年も論文通して行くぞー!!!💪

miiitomi's tweet image. #RecSys2023 全日程終了!
来年はイタリア・バーリ!!🇮🇹
来年も論文通して行くぞー!!!💪

Our /w @craig_macdonald paper is in the best paper candidates list! Come to my presentation tomorrow! #RecSys2023

asash's tweet image. Our /w @craig_macdonald  paper is in the best paper candidates list! 

Come to my presentation tomorrow!
#RecSys2023

Goodbye #recsys2023! See you all (hopefully) in Bari next year!

balazshidasi's tweet image. Goodbye #recsys2023! See you all (hopefully) in Bari next year!

@craig_macdonald and I won the #RecSys2023 best paper award. Can't be happier!

asash's tweet image. @craig_macdonald and I won the #RecSys2023 best paper award. Can't be happier!

Very happy to see I'm among the outstanding #reviewers this year at #RecSys2023 😍 @ACMRecSys

dmalitesta's tweet image. Very happy to see I'm among the outstanding #reviewers this year at #RecSys2023 😍 @ACMRecSys

This was the 1st day of #recsys2023. See you tomorrow!

ACMRecSys's tweet image. This was the 1st day of #recsys2023. See you tomorrow!
ACMRecSys's tweet image. This was the 1st day of #recsys2023. See you tomorrow!
ACMRecSys's tweet image. This was the 1st day of #recsys2023. See you tomorrow!
ACMRecSys's tweet image. This was the 1st day of #recsys2023. See you tomorrow!

I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!

asash's tweet image. I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!
asash's tweet image. I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!
asash's tweet image. I just finished my presentation at #RecSys2023. If you have any questions left, feel free to reach out to discuss!

I greatly appreciate your presence at my #RecSys2023 tutorial regarding offline evaluation. It's not the primary conference day, but the turnout for a 9AM session was very impressive. Here are the presentation slides. personal.ntu.edu.sg/axsun/talkslid…

AixinSG's tweet image. I greatly appreciate your presence at my #RecSys2023 tutorial regarding offline evaluation. It's not the primary conference day, but the turnout for a 9AM session was very impressive. Here are the presentation slides. personal.ntu.edu.sg/axsun/talkslid…

Congratulations to the winner of the Best Student Paper Award at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the winner of the Best Student Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the winner of the Best Student Paper Award at #RecSys2023!

Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the runner-ups of the Best Short Paper Award at #RecSys2023!

Extend a huge thank you to our outstanding reviewers at #RecSys2023 for their expertise and dedication!

ACMRecSys's tweet image. Extend a huge thank you to our outstanding reviewers at #RecSys2023 for their expertise and dedication!
ACMRecSys's tweet image. Extend a huge thank you to our outstanding reviewers at #RecSys2023 for their expertise and dedication!

Happy to be mentioned as one of the Outstanding Reviewers @ACMRecSys #recsys2023

yashonwu's tweet image. Happy to be mentioned as one of the Outstanding Reviewers @ACMRecSys #recsys2023

Congratulations to the Best Paper Runner-up at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the Best Paper Runner-up at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the Best Paper Runner-up at #RecSys2023!

Thank you for organizing this great @ACMRecSys #RecSys2023

ACMRecSys's tweet image. Thank you for organizing this great @ACMRecSys #RecSys2023

Now @yashonwu is present our latest work (w/ @iadh) on conversational recommendation @ACMRecSys #recsys2023

craig_macdonald's tweet image. Now @yashonwu is present our latest work (w/ @iadh) on conversational recommendation @ACMRecSys #recsys2023

Congratulations to the winner of the Best Short Paper Award at #RecSys2023!

ACMRecSys's tweet image. Congratulations to the winner of the Best Short Paper Award at #RecSys2023!
ACMRecSys's tweet image. Congratulations to the winner of the Best Short Paper Award at #RecSys2023!

Congratulations to Ruihai Dong and Dairui Lui and co-authors on Best Student Paper award at RecSys ⁦@insight_centre⁩ ⁦@UCDCompSci⁩ ⁦@ucddublin#recsys2023

aonghuslawlor's tweet image. Congratulations to Ruihai Dong and Dairui Lui and co-authors on Best Student Paper award at RecSys ⁦@insight_centre⁩ ⁦@UCDCompSci⁩ ⁦@ucddublin⁩ #recsys2023

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