Analysis of Oversampling Effect on Selected Mapping Scheme Using CORR Metric

2016 ◽  
Vol E99.B (2) ◽  
pp. 364-369
Author(s):  
Jun-Young WOO ◽  
Kee-Hoon KIM ◽  
Kang-Seok LEE ◽  
Jong-Seon NO ◽  
Dong-Joon SHIN
Keyword(s):  
Mapping Scheme

The Research and Application in Intelligent Document Retrieval Based on Text Quantification and Subject Mapping

2012 ◽  
Vol 605-607 ◽  
pp. 2561-2568
Author(s):  
Qin Wang ◽  
Shou Ning Qu ◽  
Tao Du ◽  
Ming Jing Zhang
Keyword(s):  
Association Rule ◽  
Document Retrieval ◽  
Retrieval Method ◽  
Feature Extraction Method ◽  
Quantification Method ◽  
Academic Exchange ◽  
Similarity Calculation ◽  
Five Elements ◽  
Mapping Scheme ◽  
Text Element

Nowadays, document retrieval was an important way of academic exchange and achieving new knowledge. Choosing corresponding category of database and matching the input key words was the traditional document retrieval method. Using the method, a mass of documents would be got and it was hard for users to find the most relevant document. The paper put forward text quantification method. That was mining the features of each element in some document, which including word concept, weight value for position function, improved weights characteristic value, text distribution function weights value and text element length. Then the word’ contributions to this document would be got from the combination of five elements characteristics. Every document in database was stored digitally by the contribution of elements. And a subject mapping scheme was designed in the paper, which the similarity calculation method based on contribution and association rule was firstly designed, according to the method, the documents in the database would be conducted text clustering, and then feature extraction method was used to find class subject. When searching some document, the description which users input would be quantified and mapped to some class automatically by subject mapping, then the document sequences would be retrieved by computing the similarity between the description and the other documents’ features in the class. Experiment shows that the scheme has many merits such as intelligence, accuracy as well as improving retrieval speed.

A Novel Low-Complexity Adaptive Bit Mapping Scheme for Spatial Modulation

2018 ◽  
Vol 67 (4) ◽  
pp. 3674-3678 ◽  
Author(s):  
Husam Elfadil ◽  
Mehdi Maleki ◽  
Hamid Reza Bahrami
Keyword(s):  
Low Complexity ◽  
Spatial Modulation ◽  
Bit Mapping ◽  
Mapping Scheme

scholarly journals A Hue-Preserving Tone Mapping Scheme Based on Constant-Hue Plane Without Gamut Problem

2019 ◽  
Vol E102.A (12) ◽  
pp. 1865-1871 ◽  
Author(s):  
Yuma KINOSHITA ◽  
Kouki SEO ◽  
Artit VISAVAKITCHAROEN ◽  
Hitoshi KIYA
Keyword(s):  
Tone Mapping ◽  
Mapping Scheme

Research on Network-on-Chip Dynamic and Adaptive Algorithm and Choice Strategy

2014 ◽  
Vol 539 ◽  
pp. 296-302
Author(s):  
Dong Li
Keyword(s):  
Energy Consumption ◽  
Execution Time ◽  
Adaptive Algorithm ◽  
Network On Chip ◽  
Time Dimension ◽  
Choice Strategy ◽  
Bus Structure ◽  
On Chip ◽  
Mapping Scheme ◽  
Single Objective

With further increase of the number of on-chip device, the bus structure has not met the requirements. In order to make better communication between each part, the chip designers need to explore a new structure to solve the interconnection of on-chip device. The paper proposes a network-on-chip dynamic and adaptive algorithm which selects NoC platform with 2-dimension mesh as the carrier, incorporates communication energy consumption and delay into unified cost function and uses ant colony optimization to realize NOC map facing energy consumption and delay. The experiment indicates that compared with random map, single objective optimization can separately saves (30%~47 %) and ( 20%~39%) in communication energy consumption and execution time compared with random map, and joint objective optimization can further excavate the potential of time dimension in mapping scheme dominated by the energy.

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