12 Result(s)
within
Jiang-** Song
Information Storage and Retrieval
Information Systems Applications (incl. Internet)
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Article
Text-assisted attention-based cross-modal hashing
As one of the hottest research topics in multimedia information retrieval, cross-modal hashing has drawn widespread attention in the past decades. How to minimize the semantic gap of heterogeneous data and acc...
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Chapter and Conference Paper
D2D-Based Multi-relay-Assisted Computation Offloading in Edge Computing Network
With the rapid development of edge computing, a large number of compute-intensive tasks are offloaded to the edge server, and computation offloading strategy has become a hot research topic. Because the deploy...
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Chapter and Conference Paper
A New Two-Dimension Model of Evaluating the Quality of Distance Education
This paper established and designed evaluation index system based on “Information Technology application fields—service quality promotion” two dimensions model. The Information Technology application fields in...
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Chapter and Conference Paper
Faster MaxScore Document Retrieval with Aggressive Processing
Large search engines process thousands of queries per second over billions of documents, making a huge performance gap between disjunctive and conjunctive queries. An important class of optimization techniques...
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Chapter and Conference Paper
Collaborative Friendship Networks in Online Healthcare Communities: An Exponential Random Graph Model Analysis
Health 2.0 provides patients an unprecedented way to connect with each other online. However, less attention has been paid to how patient collaborative friendships form in online healthcare communities. This s...
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Chapter and Conference Paper
Reducing the Subjectivity of Gene Expression Data Clustering Based on Spatial Contiguity Analysis
Clustering, which has been widely used as a forecasting tool for gene expression data, remains problematic at a very deep level: different initial points of clustering lead to different processes of convergenc...
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Chapter and Conference Paper
Feature Selection Algorithm Based on Least Squares Support Vector Machine and Particle Swarm Optimization
A hybrid feature selection algorithm based on least squares support vector machine (LSSVM) and discrete particle swarm optimization is proposed in this paper. The proposed algorithm takes advantage of the easy...
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Chapter and Conference Paper
Anchor Points Seeking of Large Urban Crowd Based on the Mobile Billing Data
In everyday life, people spend most of their time in some routine places such as the living places(origin) and working places(destination). We define these locations as anchor points. The anchor point informat...
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Chapter and Conference Paper
Optimizing Collaborative Filtering by Interpolating the Individual and Group Behaviors
Collaborative filtering has been very successful in both research and E-commence applications. One of the most popular collaborative filtering algorithms is the k-Nearest Neighbor (KNN) method, which finds k near...
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Chapter and Conference Paper
Voronoi-Based Improved Algorithm for Connected Coverage Problem in Wireless Sensor Networks
In this paper, we consider the connected coverage problem and aim to construct a minimal connected cover set that is sufficient for a given query in wireless sensor networks. We propose a centralized, Voronoi ...
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Chapter and Conference Paper
Applying Associative Relationship on the Clickthrough Data to Improve Web Search
The performance of web search engines may often deteriorate due to the diversity and noise contained within web pages. Some methods proposed to use clickthrough data to achieve more accurate information for we...
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Chapter and Conference Paper
Exploiting PageRank at Different Block Level
In recent years, information retrieval methods focusing on the link analysis have been developed; The PageRank and HITS are two typical ones According to the hierarchical organization of Web pages, we could pa...
