Results 31 to 40 of about 319,166 (311)

Extending Graph Pattern Matching with Regular Expressions

, 2020
Graph pattern matching, which is to compute the set M(Q, G) of matches of Q in G, for the given pattern graph Q and data graph G, has been increasingly used in emerging applications e.g., social network analysis.
Xin Wang, Xueyan Zhong, Wang, Yang, Xu, Yang, Yang Xu, Zhang, Ji, Wang, Xin, Yang Wang, Ji Zhang, Zhong, Xueyan   +9 more
core   +1 more source

Inverse Pattern Matching

Journal of Algorithms, 1997
Summary: Let a textstring \(T\) of \(n\) symbols from some alphabet \(\Sigma\) and an integer ...
Amir, Amihood, Apostolico, Alberto, Lewenstein, Moshe   +2 more
openaire   +2 more sources

Local Feature Descriptor for Image Matching: A Survey

IEEE Access, 2019
Image registration is an important technique in many computer vision applications such as image fusion, image retrieval, object tracking, face recognition, change detection and so on.
Chengcai Leng, Hai Zhang, Bo Li, Guorong Cai, Zhao Pei, Li He   +5 more
doaj   +1 more source

ANALYSIS ON DIFFERENT METHODS FOR SIGN LANGUAGE IDENTIFICATION

ICTACT Journal on Soft Computing, 2022
Sign Language (SL) is the most organized and structured type of hand/arm gesture in the communicative hand/arm gesture taxonomies. The ability of machines to comprehend human actions and meanings has numerous uses. SL identification is one area of focus.
M Prema, P M Gomathi
doaj   +1 more source

TrojanDetector: A Multi-Layer Hybrid Approach for Trojan Detection in Android Applications

Applied Sciences, 2022
Trojan Detection—the process of understanding the behaviour of a suspicious file has been the talk of the town these days. Existing approaches, e.g., signature-based, have not been able to classify them accurately as Trojans.
Subhan Ullah, Tahir Ahmad, Attaullah Buriro, Nudrat Zara, Sudipan Saha   +4 more
doaj   +1 more source

Quantum-effective exact multiple patterns matching algorithms for biological sequences [PDF]

PeerJ Computer Science, 2022
This article presents efficient quantum solutions for exact multiple pattern matching to process the biological sequences. The classical solution takes Ο(mN) time for matching m patterns over N sized text database.
Kapil Kumar Soni, Akhtar Rasool
doaj   +2 more sources

A Compact Index for Cartesian Tree Matching [PDF]

, 2021
Cartesian tree matching is a recently introduced string matching problem in which two strings match if their corresponding Cartesian trees are the same.
Cho, Hwan-Gue, Kim, Sung-Hwan
core   +1 more source

A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs

International Journal of Aerospace Engineering, 2020
An aerospace vehicle in high-speed flight involves distributed multiple fields of view (FoVs) of a star sensor, and the maneuvering of the vehicle requires inertial-aided star pattern matching.
Rong Wang, Yuxuan Cao, Jianye Liu, Zhi Xiong   +3 more
doaj   +1 more source

Cartesian Tree Matching and Indexing [PDF]

, 2019
We introduce a new metric of match, called Cartesian tree matching, which means that two strings match if they have the same Cartesian trees. Based on Cartesian tree matching, we define single pattern matching for a text of length n and a pattern of ...
Amir, Amihood, Landau, Gad M., Park, Kunsoo, Park, Sung Gwan   +3 more
core   +1 more source

Adaptive Multi-Pattern Fast Block-Matching Algorithm Based on Motion Classification Techniques [PDF]

, 2007
Motion estimation is the most time-consuming subsystem in a video codec. Thus, more efficient methods of motion estimation should be investigated. Real video sequences usually exhibit a wide-range of motion content as well as different degrees of detail,
González Díaz, Iván, Sergio Sanz-Rodriguez, Frutos-López, Manuel de, Díaz de María, Fernando, Fernando Diaz-de-Maria, Sanz-Rodríguez, Sergio, Ivan Gonzalez-Diaz, de-Frutos-López, Manuel, Manuel de-Frutos-Lopez, González-Díaz, Iván, Sanz Rodríguez-Escalona, Sergio, Díaz-de-María, Fernando, González Díaz, I.   +12 more
core   +1 more source