210 Result(s)
within
Computer Science
Data Mining and Knowledge Discovery
Information Storage and Retrieval
Information Systems Applications (incl. Internet)
**u Tao
Chapter
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Chapter and Conference Paper
N-Step PageRank for Web Search
PageRank has been widely used to measure the importance of web pages based on their interconnections in the web graph. Mathematically speaking, PageRank can be explained using a Markov random walk model, in wh...
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Chapter and Conference Paper
Fast Large-Scale Spectral Clustering by Sequential Shrinkage Optimization
In many applications, we need to cluster large-scale data objects. However, some recently proposed clustering algorithms such as spectral clustering can hardly handle large-scale applications due to the comple...
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Chapter and Conference Paper
A Compromised Large-Scale Neighborhood Search Heuristic for Cargo Loading Planning
In this work, we propose a compromised large-scale neighborhood, which is embedded in simulated annealing to solve a cargo loading planning problem arising in logistics industry. It is “compromised” because it...
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Chapter and Conference Paper
Building a Scalable P2P Network with Small Routing Delay
Most existing P2P networks route requests in O( kN 1/k ), O(log N), O(log N/log k) hops, where N is the number of participating node...
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Chapter and Conference Paper
An Architecture for Distributed Controllable Networks and Manageable Node Based on Network Processor
We present an architecture for Distributed Controllable Networks (DCN) which provides distributed control and management functions to networks. This control system can collect and correlate network information...
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Chapter
Personalized Privacy Preservation
Unlike conventional methods that exert the same amount of privacy control over all the tuples in the microdata, personalized privacy preservation applies various degrees of protection to different tuples, subject...
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Chapter and Conference Paper
Dimension-Specific Search for Multimedia Retrieval
Observing that current Global Similarity Measures (GSM) which average the effect of few significant differences on all dimensions may cause possible performance limitation, we propose the first Dimension-speci...
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Chapter and Conference Paper
Video Annotation System Based on Categorizing and Keyword Labelling
In this work, we demonstrate an automatic video annotation system which can provide users with the representative keywords for new videos. The system explores the hierarchical concept model and multiple featur...
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Chapter and Conference Paper
IP-Explorer: A Semantic Web Based Intellectual Property Knowledge Base and Trading Platform
In this paper, we demonstrate IP-Explorer, a semantic web based IP knowledge base and trading platform with the following characteristics: First, it is based on the semantic web technology; Second, it is built...
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Chapter and Conference Paper
AutoPCS: A Phrase-Based Text Categorization System for Similar Texts
Nearly all text classification methods classify texts into predefined categories according to the terms appeared in texts. State-of-the-art of text classification prefer to simplely take a word as a term since...
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Chapter and Conference Paper
Concept-Based, Personalized Web Information Gathering: A Survey
Web information gathering surfers from the problems of information mismatching and overloading. In an attempt to solve these fundamental problems, many works have proposed to use concept-based techniques to pe...
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Chapter and Conference Paper
Collaborative Ocean Resource Interoperability: Multi-use of Ocean Data on the Semantic Web
Earth Observations (EO) collect various characteristics of the objective environment using sensors which often have different measuring, spatial and temporal coverage. Making individual observational data inte...
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Chapter and Conference Paper
Research on Lesk-C-Based WSD and Its Application in English-Chinese Bi-directional CLIR
Cross-Language Information Retrieval (CLIR) combines the traditional Information Retrieval technique and Machine Translation technique. There are many aspects related to the problem of polysemy, which are good...
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Chapter and Conference Paper
Adding Integrity Constraints to the Semantic Web for Instance Data Evaluation
This paper presents our work on supporting evaluation of integrity constraint issues in semantic web instance data. We propose an alternative semantics for the ontology language, i.e., OWL, a decision procedur...
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Chapter and Conference Paper
Dynamic Video Collage
This demo presents a video visualization technique named Dynamic Video Collage (DVC). By selecting representative frames, extracting their regions of interest, constructing collages with the gradually coming f...
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Chapter and Conference Paper
Combining Support Vector Machines and the t-statistic for Gene Selection in DNA Microarray Data Analysis
This paper proposes a new gene selection (or feature selection) method for DNA microarray data analysis. In the method, the t-statistic and support vector machines are combined efficiently. The resulting gene sel...
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Chapter and Conference Paper
Video Reference: A Video Question Answering Engine
Community-based question answering systems have become very popular for providing answers to a wide variety of ”how-to” questions. However, most such systems present only textual answers. In many cases, users ...
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Chapter and Conference Paper
A Novel Prototype Reduction Method for the K-Nearest Neighbor Algorithm with K ≥ 1
In this paper, a novel prototype reduction algorithm is proposed, which aims at reducing the storage requirement and enhancing the online speed while retaining the same level of accuracy for a K-nearest neighbor ...
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Chapter and Conference Paper
Cost Sensitive Classification in Data Mining
Cost-sensitive classification is one of mainstream research topics in data mining and machine learning that induces models from data with unbalance class distributions and impacts by quantifying and tackling t...
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Chapter and Conference Paper
Sensing Geographical Impact Factor of Multimedia News Events for Localized Retrieval and News Filtering
News materials are reports on events occurring in a given time and location. Looking at the influence of individual event, an event that has news reported worldwide is strategically more important than one tha...
