supported by the National Natural Science Foundation of China under Grant Nos.61872193,61872191,and 62072254;the Postgraduate Research and Practice Innovation Program of Jiangsu Province of China under Grant No.KYCX20_0762.
Payment Channel Network(PCN)provides the off-chain settlement of transactions.It is one of the most promising solutions to solve the scalability issue of the blockchain.Many routing techniques in PCN have been propose...
supported by the National Natural Science Foundation of China under Grant Nos.61872446,61902417,71690233,and 71971212;the Natural Science Foundation of Hunan Province of China under Grant No.2019JJ20024.
The problem of recommending new items to users(often referred to as item cold-start recommendation)remains a challenge due to the absence of users’past preferences for these items.Item features from side information ...
Due to dramatically increasing information published in social networks,privacy issues have given rise to public concerns.Although the presence of differential privacy provides privacy protection with theoretical foun...
The measurement of influence in social networks has received a lot of attention in the data mining community. Influence maximization refers to the process of finding influential users who make the most of information ...
the National Natural Science Foundation of China under Grant Nos. 61272240, 60970047, 61103151 and 71301086, the Doctoral Fund of Ministry of Education of China under Grant No. 20110131110028, the Natural Science Foundation of Shandong Province of China under Grant No. ZR2012FM037, and the Excellent Middle-Aged and Youth Scientists of Shandong Province of China under Grant No. BS2012DX017.
Social trust aware recommender systems have been well studied in recent years. However, most of existing methods focus on the recommendation scenarios where users can provide explicit feedback to items. But in most ca...
supported by the National Basic Research 973 Program of China under Grant No. 2007CB310803;the National Natural Science Foundation of China under Grant Nos. 61035004,60974086;the Project of the State Key Laboratory of Software Development Environment of China under Grant Nos. SKLSDE-2010ZX-16,SKLSDE-2011ZX-08
Tag recommendation encourages users to add more tags in bridging the semantic gap between human concept and the features of media object, which provides a feasible solution for content-based multimedia information ret...
Blog retrieval is a complex task because of the informal language usage. Blogs deviate from the language which is used in traditional corpora largely due to various reasons. Spelling errors, grammatical irregularity, ...
supported by the National Science Foundation of US under Grant Nos.IIS-0546280 and CCF-0830659;the National Natural Science Foundation of China under Grant No.61070151
Online news articles,as a new format of press releases,have sprung up on the Internet.With its convenience and recency,more and more people prefer to read news online instead of reading the paper-format press releases...
he National '863' High-Tech Programme of China (No. 863-306- ZT01- 03- 1 ) ,IBM China Research Lab and Huawei Enterprise Fundi
Information filtering (IF) systems are important for personalized information service. However, most current IF systems suffer from low quality and long training time. In this paper, a refined evolving information fil...