| 2019 | The Impact of Score Ties on Repeatability in Document Ranking. | Jimmy Lin, Peilin Yang |
| 2019 | CROSS: Cross-platform Recommendation for Social E-Commerce. | Tzu-Heng Lin, Chen Gao, Yong Li |
| 2019 | Mining Leaks and Open Data to Follow the Money. | Friedrich Lindenberg |
| 2019 | Teach Machine How to Read: Reading Behavior Inspired Relevance Estimation. | Xiangsheng Li, Jiaxin Mao, Chao Wang, Yiqun Liu, Min Zhang, Shaoping Ma |
| 2019 | From Semantic Retrieval to Pairwise Ranking: Applying Deep Learning in E-commerce Search. | Rui Li, Yunjiang Jiang, Wenyun Yang, Guoyu Tang, Songlin Wang, Chaoyi Ma, Wei He, Xi Xiong, Yun Xiao, Yihong Eric Zhao |
| 2019 | Graph Intention Network for Click-through Rate Prediction in Sponsored Search. | Feng Li, Zhenrui Chen, Pengjie Wang, Yi Ren, Di Zhang, Xiaoyu Zhu |
| 2019 | Adaptive Multi-Attention Network Incorporating Answer Information for Duplicate Question Detection. | Di Liang, Fubao Zhang, Weidong Zhang, Qi Zhang, Jinlan Fu, Minlong Peng, Tao Gui, Xuanjing Huang |
| 2019 | Uncovering Insurance Fraud Conspiracy with Network Learning. | Chen Liang, Ziqi Liu, Bin Liu, Jun Zhou, Xiaolong Li, Shuang Yang, Yuan Qi |
| 2019 | Multimodal Data Fusion with Quantum Inspiration. | Qiuchi Li |
| 2019 | Organic Ponies and Sponsored Batteries: A Category-Based CTR Optimization Model. | Or Levi |
| 2019 | Information Nutritional Label and Word Embedding to Estimate Information Check-Worthiness. | Cdric Lespagnol, Josiane Mothe, Md. Zia Ullah |
| 2019 | Social Attentive Deep Q-network for Recommendation. | Yu Lei, Zhitao Wang, Wenjie Li, Hongbin Pei |
| 2019 | Nobody Said it Would be Easy: A Decade of R&D Projects in Information Access from Thomson over Reuters to Refinitiv. | Jochen L. Leidner |
| 2019 | A Study on Agreement in PICO Span Annotations. | Grace E. Lee, Aixin Sun |
| 2019 | Hyperlink Classification via Structured Graph Embedding. | Geon Lee, Seonggoo Kang, Joyce Jiyoung Whang |
| 2019 | Name Entity Recognition with Policy-Value Networks. | Yadi Lao, Jun Xu, Sheng Gao, Jun Guo, Ji-Rong Wen |
| 2019 | Challenges in Search on Streaming Services: Netflix Case Study. | Sudarshan Lamkhede, Sudeep Das |
| 2019 | Help Me Search: Leveraging User-System Collaboration for Query Construction to Improve Accuracy for Difficult Queries. | Saar Kuzi, Abhishek Narwekar, Anusri Pampari, ChengXiang Zhai |
| 2019 | Revaluating Semantometrics from Computer Science Publications. | Christin Katharina Kreutz, Premtim Sahitaj, Ralf Schenkel |
| 2019 | Optimal Freshness Crawl Under Politeness Constraints. | Andrey Kolobov, Yuval Peres, Eyal Lubetzky, Eric Horvitz |
| 2019 | NJU@CL-SciSumm-19. | Hyonil Kim, Shiyan Ou |
| 2019 | Cleaned Similarity for Better Memory-Based Recommenders. | Farhan Khawar, Nevin L. Zhang |
| 2019 | Expert-Guided Entity Extraction using Expressive Rules. | Mayank Kejriwal, Runqi Shao, Pedro A. Szekely |
| 2019 | The Emotion Profile of Web Search. | Gabriella Kazai, Paul Thomas, Nick Craswell |
| 2019 | The Diffusion of Fake News through the "Middle Media" - Contaminated Online Sphere in Japan. | Hirotaka Kawashima, Hiroyuki Fujishiro |