A lot of research in graph mining has been devoted in the discovery of communities. Most of
the work has focused in the scenario where communities need to be discovered with only …

Serious concerns on privacy protection in social networks have been raised in recent years;
however, research in this area is still in its infancy. The problem is challenging due to the …

Given an expertise social network and a task consisting of a set of required skills, the team
formation problem aims at finding a team of experts who not only satisfy the requirements of …

Given a set of query points, a dynamic skyline query reports all data points that are not
dominated by other data points according to the distances between data points and query …

High-throughput molecular interaction data have been used effectively to prioritize
candidate genes that are linked to a disease, based on the notion that the products of genes …

We present a novel and efficient algorithm, Path Covering, for solving the most reliable
subgraph problem. A reliable subgraph gives a concise summary of the connectivity …

This paper presents BIODB, an ontology-enhanced information system to manage
heterogeneous data. An ontology-enhanced system is a system where ad hoc data is …

探讨演变图(即随时间变化的图) 的挖掘, 重点研究在演变图中挖掘连接子图的演变模式集合.
提出一种连接子图的相似度函数及其快速计算算法. 基于该相似度函数, 提出一种发现演变模式 …

We present a novel and efficient algorithm for solving the most reliable subgraph problem
with multiple query nodes on undirected random graphs. Reliable subgraphs are useful for …

Graph exists ubiquitously in a wide spectrum of application domains, such as protein
structures in biology, chemical compounds in chemistry, food webs in ecology, social …