14 citations · 20 across the 5 of their papers we have counts for
5 papers
An End-to-End Framework for Cold Question Routing in Community Question Answering Services
Jiankai Sun, Jie Zhao, Huan Sun +1
Routing newly posted questions (a.k.a cold questions) to potential answerers with the suitable expertise in Community Question Answering sites (CQAs) is an important and challengin…
Symmetrization for Embedding Directed Graphs
Jiankai Sun, Srinivasan Parthasarathy
Recently, one has seen a surge of interest in developing such methods including ones for learning such representations for (undirected) graphs (while preserving important propertie…
ATP: Directed Graph Embedding with Asymmetric Transitivity Preservation
Jiankai Sun, Bortik Bandyopadhyay, Armin Bashizade +3
Directed graphs have been widely used in Community Question Answering services (CQAs) to model asymmetric relationships among different types of nodes in CQA graphs, e.g., question…
ColdRoute: Effective Routing of Cold Questions in Stack Exchange Sites
Jiankai Sun, Abhinav Vishnu, Aniket Chakrabarti +2
Routing questions in Community Question Answer services (CQAs) such as Stack Exchange sites is a well-studied problem. Yet, cold-start -- a phenomena observed when a new question i…
QDEE: Question Difficulty and Expertise Estimation in Community Question Answering Sites
Jiankai Sun, Sobhan Moosavi, Rajiv Ramnath +1
In this paper, we present a framework for Question Difficulty and Expertise Estimation (QDEE) in Community Question Answering sites (CQAs) such as Yahoo! Answers and Stack Overflow…