Emergency Event Web Information Acquisition using Crowd Web Sensors

2017 ◽  
Vol 95 (3) ◽  
pp. 2393-2411
Author(s):  
Xiao Wei ◽  
Hong Hu ◽  
Daniel Dajun Zeng ◽  
Wei Wu
Keyword(s):  
Information Acquisition ◽  
Web Information ◽  
Emergency Event

WEB INFORMATION ACQUISITION BY PERSONAL SEARCH ENGINE BASED ON SVM

2005 ◽  
Vol 02 (04) ◽  
pp. 345-352 ◽  
Author(s):  
RUJING WANG ◽  
DEJI WANG
Keyword(s):  
Support Vector Machines ◽  
Semantic Similarity ◽  
Search Engine ◽  
Information Acquisition ◽  
Domain Knowledge ◽  
Support Vector ◽  
Similar Measurement ◽  
Personal Preference ◽  
Web Information ◽  
Vector Machines

The quantity of web information is growing exponentially with time, and the challenge of acquiring information efficiently by personal search engine is increasingly complex. Personal preference is not easily described but can be observed from the examples given. Supervised Clustering with Support Vector Machines have been introduced to learn personal preference, however, it is not specialized and cannot be applied to the domain knowledge. In this paper, we introduce the ontology and semantic similarity into SVM as similar measurement. Experiments on agricultural information acquisition validate that it is highly effective.

scholarly journals Dynamic Fuzzy Adjustment Algorithm for Web Information Acquisition and Data Transmission

Symmetry ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 535
Author(s):  
Hao Peng ◽  
Shun Yang ◽  
Qiong Liu ◽  
Qiong Peng ◽  
Qiao Li
Keyword(s):  
Data Transmission ◽  
Information Acquisition ◽  
Feature Detection ◽  
Feature Matching ◽  
Design Method ◽  
Adjustment Process ◽  
Fuzzy Data ◽  
Sequence Structure ◽  
Web Information ◽  
Transmission Ability

In order to improve the transmission dynamic fuzzy adjustment ability of web information acquisition data, a dynamic fuzzy adjustment method of web information acquisition data transmission based on auto correlation feature matching is proposed. This paper constructs the key transfer protocol of the dynamic fuzzy adjustment of web information acquisition data transmission, uses a chaotic sequence structure reconstruction design method to carry out vector quantization and coding processing in the process of the dynamic fuzzy adjustment of web information acquisition data transmission, extracts nonlinear associated feature quantities of web information acquisition data, adopts a statistical feature detection method to select features in dynamic fuzzy adjustment process of web information acquisition data transmission, constructs a feature selection model of the dynamic fuzzy adjustment of web information acquisition data transmission, dynamically adjusts the fuzzy data with a fuzzy information clustering analysis method, and dynamically adjusts the fuzzy data transmission through fuzzy design and fuzzy encryption. The simulation results show that the dynamic fuzzy adjustment of web information acquisition data transmission when using this method is better, and the accurate transmission ability is stronger.

A Walk through Various Data Hiding Techniques

2017 ◽  
Vol 7 (8) ◽  
pp. 52
Author(s):  
Manoj Kumar ◽  
Rohit Tanwar
Keyword(s):  
Data Hiding ◽  
Data Framework ◽  
Web Information ◽  
Fundamental Part ◽  
Secure Information ◽  
Numerous Data ◽  
Security Information ◽  
Security Procedures

In the computerized age as a result of the broad utilization of web, information covering up in advanced symbolism assumes a fundamental part to guarantee copyright assurance and power from pernicious assaults. Today the exponential development in web clients request secure information correspondence, for that it is required to send the information as encoded or shrouded shape. Numerous data framework security procedures are accessible.Information transmission needs security. Information covering up can be accomplished through numerous techniques. Distinctive information concealing procedures are talked about in this paper which incorporates watermarking, steganography, fingerprinting, cryptography and advanced mark.

Web Information Mining and Decision Support Platform for the Modern Service Industry

2014 ◽  
Author(s):  
Binyang Li ◽  
Lanjun Zhou ◽  
Zhongyu Wei ◽  
Kam-fai Wong ◽  
Ruifeng Xu ◽  
...  
Keyword(s):  
Decision Support ◽  
Service Industry ◽  
Information Mining ◽  
Web Information ◽  
Modern Service Industry
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