855 citations · 1.6k across the 64 of their papers we have counts for
4 papers · 1 filter
Outline Generation: Understanding the Inherent Content Structure of Documents
Ruqing Zhang, Jiafeng Guo, Yixing Fan +2
In this paper, we introduce and tackle the Outline Generation (OG) task, which aims to unveil the inherent content structure of a multi-paragraph document by identifying its potent…
MatchZoo: A Learning, Practicing, and Developing System for Neural Text Matching
Jiafeng Guo, Yixing Fan, Xiang Ji +1
Text matching is the core problem in many natural language processing (NLP) tasks, such as information retrieval, question answering, and conversation. Recently, deep leaning techn…
Controlling Risk of Web Question Answering
Lixin Su, Jiafeng Guo, Yixing Fan +2
Web question answering (QA) has become an indispensable component in modern search systems, which can significantly improve users' search experience by providing a direct answer to…
A Deep Look into Neural Ranking Models for Information Retrieval
Jiafeng Guo, Yixing Fan, Liang Pang +6
Ranking models lie at the heart of research on information retrieval (IR). During the past decades, different techniques have been proposed for constructing ranking models, from tr…