Results 31 to 40 of about 1,329,617 (295)

A New Structural Similarity Measure: Clustering of Multi-Structured Documents [PDF]

, 2017
This paper is part of the continuity of our work on the structural clustering of multi-structured multimedia documents. One of the major problems of our work is how to compare two multi-structured documents, and therefore to compare document structures ...
Idarrou, A. (Ali)
core   +1 more source

Refined Locally Linear Transform-Based Spectral-Domain Gradient Sparsity and Its Applications in Spectral CT Reconstruction

IEEE Access, 2021
Spectral computed tomography (CT) is extension of the conventional single spectral CT (SSCT) along the energy dimension, which achieves superior energy resolution and material distinguish- ability.
Qian Wang, Morteza Salehjahromi, Hengyong Yu   +2 more
doaj   +1 more source

A Hybrid Approach to Building Peer Groups for Technology Evaluation to Generate Reference Information

IEEE Access, 2021
Technology evaluation facilitates successful implementation of a technology financing system. It is usually done with a combined approach of data-driven quantitative evaluation and expert-driven qualitative evaluation due to the labyrinthine nature of ...
Wonchul Seo
doaj   +1 more source

Using distributional similarity to organise biomedical terminology [PDF]

, 2005
We investigate an application of distributional similarity techniques to the problem of structural organisation of biomedical terminology. Our application domain is the relatively small GENIA corpus.
Dowdall, James, Keller, Bill, Schneider, Gerold, Weeds, Julie, Weir, David   +4 more
core   +3 more sources

Turbo similarity searching: effect of fingerprint and dataset on virtual-screening performance. [PDF]

, 2009
Turbo similarity searching uses information about the nearest neighbors in a conventional chemical similarity search to increase the effectiveness of virtual screening with a data fusion approach being used to combine the nearest-neighbor information.
Barker, Davis, Delaney, Eckert, Edgar, Fukunishi, Glen, Goldman, Hert, Hert, Hert, Hert, Hert, Jain, Karthikeyan, Klon, Leach, Liu, Maldonado, Martin, Nikolova, Ormerod, Sheridan, Sheridan, Stahura, Truchon, Wale, Whittle, Willett, Willett, Willett, Willett, Willett, Williams, Zhang   +34 more
core   +1 more source

Linking Datasets Using Semantic Textual Similarity

Cybernetics and Information Technologies, 2018
Linked data has been widely recognized as an important paradigm for representing data and one of the most important aspects of supporting its use is discovery of links between datasets.
McCrae John P., Buitelaar Paul
doaj   +1 more source

Improved SR-SSIM Band Selection Method Based on Band Subspace Partition

Remote Sensing, 2023
Scholars have performed much research on reducing the redundancy of hyperspectral data. As a measure of the similarity between hyperspectral bands, structural similarity is used in band selection methods.
Tingrui Hu, Peichao Gao, Sijing Ye, Shi Shen   +3 more
doaj   +1 more source

Exact Histogram Specification Optimized for Structural Similarity

, 2008
An exact histogram specification (EHS) method modifies its input image to have a specified histogram. Applications of EHS include image (contrast) enhancement (e.g., by histogram equalization) and histogram watermarking.
Alireza Nasiri Avanaki, D. Coltuc, D. Coltuc, D. Coltuc, D. Coltuc, E. L. Hall, H. Zhu, I.-L. Jung, J. A. Stark, J. Y. Kim, M. Barni, P. J. S. G. Ferreira, R. C. Gonzales, R. C. Gonzales, S.-C. Pei, T. H. Cormen, V. Caselles, Y. J. Zhang, Y. Wan, Z. Wang, Z. Wang   +20 more
core   +1 more source

Effectiveness of graph-based and fingerprint-based similarity measures for virtual screening of 2D chemical structure databases [PDF]

, 2002
This paper reports an evaluation of both graph-based and fingerprint-based measures of structural similarity, when used for virtual screening of sets of 2D molecules drawn from the MDDR and ID Alert databases.
Raymond, J.W., Willett, P.
core   +1 more source

Wireless Multimedia Sensor Network Image De-Noising via a Detail-Preserving Sparse Model

Cybernetics and Information Technologies, 2015
In this paper, we propose a Detail-Preserving Sparse Model (DPSM) for de-noising of images that are usually interfered by noise on the Wireless Multimedia Sensor Network (WMSN).
Cui Zhi, Cui Xian-pu
doaj   +1 more source