150 Result(s)
within
Data Mining and Knowledge Discovery
Database Management
Information Storage and Retrieval
Information Systems Applications (incl. Internet)
**u Tao
Chapter
Computer Science
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Chapter and Conference Paper
Time-Oriented Question Answering from Clinical Narratives Using Semantic-Web Techniques
The ability to answer temporal-oriented questions based on clinical narratives is essential to clinical research. The temporal dimension in medical data analysis enables clinical researches on many areas, such...
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Chapter and Conference Paper
Constraint-Aware Complex Event Pattern Detection over Streams
In this paper, we propose a framework for constraint-aware pattern detection over event streams. Given the constraint of the input streams, our proposed framework on the fly checks the query satisfiability / u...
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Chapter and Conference Paper
Novel Algorithm for Fast Accessing On-Board Star Catalog
Fast accessing On-board star catalog is a key research technique in star tracker, which is a high accuracy navigation device on satellite. A novel method to fast retrieve the star data from the On-board star c...
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Chapter and Conference Paper
An Efficient Algorithm of Association Information Mining on Web Pages with Dynamic Scripts
The hyperlink analysis algorithm is widely used by public search engines. But with the development of the websites with dynamic script, this algorithm is not fit to realize the efficient searching for these re...
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Chapter and Conference Paper
Study of Tunnel Morphin the Similarity Analysis of Time Series Bio-signal Data
One similarity measurement strategy for bio-signal waveform is presented in this paper. A tunnel morph is introduced to describe the waveform. It measures the waveform not only by a value, but considers the cu...
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Chapter and Conference Paper
Research on Electromagnetic Wave Through-The-Earth Wireless Communication for Coal Mine Disaster
When the coal mine disaster happens, the communications system paralysis causes the fact that the stranded personnel and the rescue groups are unable to relate. This situation is the biggest difficult problem ...
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Chapter and Conference Paper
3DES Implementation Based on FPGA
In order to meet the demand of plenty continuous encrypting-deciphering, and meet the demand of enhancing the security of encrypting-deciphering algorithm, the fundamental technologies such as pipeline technol...
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Chapter and Conference Paper
Design of Shipborne Underwater Inertial Stabilized Pan-Tilt System Based on Fuzzy PID Controller
When scanning boat worked in the river, the wave would cause boat’s attitude change which leaded dual-frequency identification sonar instability, so we design a self-adaptive and 3D mechanical pan-tilt system....
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Chapter and Conference Paper
Empirical Discriminative Tensor Analysis for Crime Forecasting
Police agencies have been collecting an increasing amount of information to better understand patterns in criminal activity. Recently there is a new trend in using the data collected to predict where and when ...
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Chapter and Conference Paper
Probabilistic Image Tagging with Tags Expanded By Text-Based Search
Automatic image tagging automatically assigns image with semantic keywords called tags, which significantly facilitates image search and organization. Most of present image tagging approaches assign the query ...
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Chapter and Conference Paper
Efficient Histogram-Based Similarity Search in Ultra-High Dimensional Space
Recent development in image content analysis has shown that the dimensionality of an image feature can reach thousands or more for satisfactory results in some applications such as face recognition. Although h...
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Chapter and Conference Paper
Reliability-Based Route Optimization of a Transportation Network with Random Arc Capacities and Time Threshold
The classical route optimization problem of a network focuses on the shortest or fastest route mainly under the assumption that all roads will not fail. In fact, the capacities of roads in a transportation net...
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Chapter and Conference Paper
Optimization of N-Queens Solvers on Graphics Processors
While graphics processing units (GPUs) show high performance for problems with regular structures, they do not perform well for irregular tasks due to the mismatches between irregular problem structures and SI...
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Chapter and Conference Paper
Querying Business Process Models Based on Semantics
In recent years, the technology of business process management is being more widely used, so that there are more and more business process models (graphs). How to manage such a large number of business process...
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Chapter and Conference Paper
RGH: An Efficient RSU-Aided Group-Based Hierarchical Privacy Enhancement Protocol for VANETs
VANETs are gaining significant prominence from both academia and industry in recent years. In this paper, we introduce an Efficient RSU-aided Group-based Hierarchical Privacy Enhancement Protocol for VANETs. T...
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Chapter and Conference Paper
Exemplars-Constraints for Semi-supervised Clustering
Semi-supervised clustering aims at incorporating the known prior knowledge into the clustering process to achieve better performance. Recently, semi-supervised clustering with pairwise constraints has emerged ...
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Chapter and Conference Paper
Path-Based Constrained Nearest Neighbor Search in a Road Network
Nearest Neighbor (NN) queries are frequently used for location-dependent information services. In this paper, we study a new NN query called Path-based Constrained Nearest Neighbor (PCNN) query, which involves...
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Chapter and Conference Paper
A Novel Approach for Finding Alternative Clusterings Using Feature Selection
Alternative clustering algorithms target finding alternative grou**s of a dataset, on which traditional clustering algorithms can find only one even though many alternatives could exist. In this research, we...
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Chapter and Conference Paper
Efficient Retrieval of Similar Workflow Models Based on Behavior
With the workflow technology being more widely used, there are more and more workflow models. How to retrieve the similar models efficiently from a large model repository is challenging. Since dynamic behavior...
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Chapter and Conference Paper
Discovery of Regularities in the Use of Herbs in Traditional Chinese Medicine Prescriptions
Traditional Chinese medicine (TCM) is a discipline with its own distinct methodologies and philosophical principles. The main method of treatment in TCM is to use herb prescriptions. Typically, a number of her...
