Leonardo Neves

2026

doi dblp
Semantic IDs for Recommender Systems at Snapchat: Use Cases, Technical Challenges, and Design Choices.
Karthik Iyer|Francis Jack Smith|Wenfeng Zhuo|David A. Hull|Casper Hansen|Peicheng Yu|Clark Mingxuan Ju|Jia Chen|Zhe Xu|Gregory Grefenstette|Zihao Fan|Christian Hansen|Neil Shah|Tong Zhao|Honglei Zhuang|Lili Zhang|Yi Wu|Leonardo Neves|Manish Malik|Xuanhui Wang|Yao Hu|Liam Collins|Bhuvesh Kumar|Jiwen Ren|Honglei Zhuang|Lili Zhang|Francis Jack Smith|Wenfeng Zhuo|Wen Zhang|Clark Mingxuan Ju|Jia Chen|Xiao Bai|Zhe Xu|Tong Zhao|Jinchao Li|Yi Wu|Leonardo Neves|Yao Hu|Liam Collins|David A. Hull|Karthik Iyer|Gregory Grefenstette|Zihao Fan|Yilun Xu|Yiwen Chen|Casper Hansen|Peicheng Yu|Manish Malik|Xuanhui Wang|Christian Hansen|Neil Shah
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

2025

doi dblp
Generative Recommendation with Semantic IDs: A Practitioner's Handbook.
Clark Mingxuan Ju|Liam Collins|Leonardo Neves|Bhuvesh Kumar|Louis Yufeng Wang|Tong Zhao|Neil Shah
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
Learning Universal User Representations Leveraging Cross-domain User Intent at Snapchat.
Clark Mingxuan Ju|Manish Malik|Mehmet Deniz Türkmen|Neil Shah|Suchana Datta|Minhan Huang|Leonardo Neves|Leonardo Neves|Minhan Huang|Bhuvesh Kumar|Chuang Zhao|Bhuvesh Kumar|Chuang Zhao|Liam Collins|Lianbo Ma|Liam Collins|Lianbo Ma|Tong Zhao|Xingwei Wang|Yuwei Qiu|Zhu Sun|Xingwei Wang|Qing Dou|Tong Zhao|Yuwei Qiu|Zhu Sun|Yang Zhou|Sohail Nizam|Rengim Aykan Ozturk|Yvette Liu|Sen Yang|Manish Malik|Mehmet Deniz Türkmen|Neil Shah|Suchana Datta
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
GraphHash: Graph Clustering Enables Parameter Efficiency in Recommender Systems.
Xinyi Wu|Donald Loveland|Runjin Chen|Yozen Liu|Xin Chen|Leonardo Neves|Ali Jadbabaie|Mingxuan Ju|Neil Shah|Tong Zhao
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
General-Purpose User Modeling with Behavioral Logs: A Snapchat Case Study.
Qixiang Fang|Zhihan Zhou|Francesco Barbieri|Yozen Liu|Leonardo Neves|Jing Tang|Dong Nguyen|Daniel L. Oberski|Jing Tang|Dong Nguyen|Maarten W. Bos|Ron Dotsch
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2021

doi dblp
NED: Niche Detection in User Content Consumption Data.
Ekta Gujral|Leonardo Neves|Evangelos E. Papalexakis|Neil Shah
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

doi dblp
Social Factors in Closed-Network Content Consumption.
Parisa Kaghazgaran|Maarten W. Bos|Leonardo Neves|Neil Shah
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
doi dblp
NERO: A Neural Rule Grounding Framework for Label-Efficient Relation Extraction.
Wenxuan Zhou|Hongtao Lin|Bill Yuchen Lin|Ziqi Wang|Junyi Du|Leonardo Neves|Xiang Ren
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020