A Text Search System Using Boolean Strategies for the Identification of Infrared Spectra

1975 ◽  
Vol 15 (4) ◽  
pp. 207-212 ◽  
Author(s):  
H. B. Woodruff ◽  
S. R. Lowry ◽  
T. L. Isenhour
Keyword(s):  
Infrared Spectra ◽  
Text Search ◽  
Search System

SQLite Sebagai Pengganti Lucene.Net pada Pencarian Produk Toko Online

2020 ◽  
Vol 1 (2) ◽  
pp. 36-43
Author(s):  
Imam Farisi ◽  
Mukhaimy Gazali ◽  
Rudy Anshari
Keyword(s):  
Full Text ◽  
Search Process ◽  
Text Search ◽  
Search System ◽  
Full Text Search ◽  
Database Table ◽  
Search Speed ◽  
Product Search ◽  
Online Stores ◽  
Two Alternatives

A business institution can promote their products in its online shop. With the promotion of online stores, consumers can find out which products are sold at the store. Consumers who are looking for a product can search based on various attributes of goods that are scattered in various fields in the database table, and can even be spread across different tables. All attributes that point to an item are collected in one document which will be searched using the Full Text Search system. Two alternatives to the Full Text Search system were selected; Lucene.Net and Sqlite Full Text Search. Before actually being used, these two search system alternatives were tested first. In document storage size, Lucene.Net is superior by 6.78 times. The speed of writing Sqlite search documents is superior by between 1,875 times to 5,197 times. In terms of key search speed, Lucene.Net was superior by between 1,169 and 1,698 times. Based on the consideration of the speed and development of Lucene.Net Core which is still in beta stage, Sqlite Full Text Search is suitable for use in the product search process in the Online Store.

The Design and Implementation of a Website Internal Search System Based on Sphinx

2012 ◽  
Vol 220-223 ◽  
pp. 2763-2767
Author(s):  
Bei Zhan Wang ◽  
Xiang Deng
Keyword(s):  
System Architecture ◽  
Search Method ◽  
The Internet ◽  
Application Server ◽  
Text Search ◽  
Search System ◽  
Message Queue ◽  
Full Text Search ◽  
Design And Implementation ◽  
Caching Mechanism

With the amount of information on the Internet growing all the time, finding out useful information in internal retrieval field is becoming difficult. This paper analyzed and compared the website internal search technologies, then according to website system architecture and running mechanism features proposed a website internal search method based on Sphinx, which is an open source full text search frame. The new features of this website internal system include message queue server, caching mechanism, periodic indexing updating and much kinds of query requirements. By deploying in application server and taking software testing, the query accuracy and the time of response are improved. The results are satisfied with the expected.

Computerized search system based on digitized infrared spectra

1982 ◽  
Vol 311 (4) ◽  
pp. 445-445 ◽  
Author(s):  
M. Razinger ◽  
M. Penca ◽  
J. Zupan ◽  
M. Janežič
Keyword(s):  
Infrared Spectra ◽  
Search System

SMART SEARCH IN THE DATABASE OF PHYSIC-TECHNICAL INFORMATION

2020 ◽  
pp. 28-32
Author(s):  
Dmitry Mikhailovich Korobkin ◽  
Stanislav Alekseevich Avdosev ◽  
Sergei Alekseevich Fomenkov ◽  
Sergei Grigorievich Kolesnikov
Keyword(s):  
Full Text ◽  
Technical Information ◽  
Text Search ◽  
Search System ◽  
Full Text Search ◽  
Search Queries ◽  
Intelligent Search ◽  
Physical Effects

The article describes the process of developing an automated intelligent search system based on physical effects. The developed system performs descriptor, full-text search, logging of search queries, displaying physical effects and other functions.

A Fast Dynamic Full-Text Search Method Using Efficient Block Management Structure

2004 ◽  
Vol 8 (6) ◽  
pp. 573-581
Author(s):  
Masao Fuketa ◽  
◽  
El-Sayed Atlam ◽  
Elmarhomy Ghada ◽  
Jun-ichi Aoe
Keyword(s):  
Full Text ◽  
High Speed ◽  
Text Search ◽  
Search System ◽  
Full Text Search ◽  
Management Structure ◽  
Inverted File ◽  
Management Algorithm ◽  
Management Method ◽  
Fast Dynamic

Full-text search is widely used for various services of the Internet. A more high-speed and a more efficient full-text search technology are necessary because of the amount of increasing handled document and corresponding document data every day. This paper proposes an adaptive block management algorithm that is efficient for dynamic data management method. This algorithm is applied for inverted file searching. The new method is speeding up character string retrieval by first making the full-text search of Uni-gram and by the full-text search of Bi-gram. This paper proposes a method of enhancing the static full-text search system of Bi-gram to the dynamic full-text search system of Bi-gram. Moreover, this paper presents an efficient achievement method of the dynamic full-text search system of Bi-gram using effectiveness of the adaptive block management structure.

A practical text search system for unindexed data

2005 ◽  
Author(s):  
V. Mayper ◽  
L.S. Michels ◽  
A.L. Nagy
Keyword(s):  
Text Search ◽  
Search System
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