Results 11 to 20 of about 1,618,796 (246)

A hybrid filtering method with no-reference quality assessment for synthetic aperture sonar images. [PDF]

open access: yesPLoS ONE
Synthetic Aperture Sonar (SAS) imaging technology is wildly used in the underwater applications. In the work process of SAS imaging, filtering technologies are important for SAS imaging, which can suppress different noises to improve signal quality ...
Zhiping Xu   +4 more
doaj   +2 more sources

MapReduce based RDF assisted distributed SVM for high throughput spam filtering [PDF]

open access: yes, 2013
This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel UniversityElectronic mail has become cast and embedded in our everyday lives. Billions of legitimate emails are sent on a daily basis.
Caruana, Godwin
core   +7 more sources

Mixed H2/H∞ filtering for uncertain systems with regional pole assignment [PDF]

open access: yes, 2005
Copyright [2005] IEEE. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services.
Wang, Z, Shu, H, Hung, Y, Yang, F
core   +7 more sources

A model for mobile content filtering on non-interactive recommendation systems [PDF]

open access: yes, 2011
To overcome the problem of information overloading in mobile communication, a recommendation system can be used to help mobile device users. However, there are problems relating to sparsity of information from a first-time user in regard to initial ...
Wong, K.W.   +5 more
core   +1 more source

Implicit Rating and Filtering [PDF]

open access: yes, 1998
Social filtering systems that use explicit ratings require a large number of ratings to remain viable. The effort involved for a user to rate a document may outweigh any benefit received, leading to a shortage of ratings.
Nichols, David
core   +4 more sources

Strengthening the resilience and adaptive capacity of societies at risk from hybrid threats [PDF]

open access: yes, 2021
How would the civilian population of a specific country respond to significant disruptions caused by hybrid threats? This paper explores different response scenarios and considers what can be done to strengthen the resilience and adaptive capacities of a
de Coning, Cedric
core  

Evolution of recommender paradigm optimization over time

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
In the past few decades recommender system has reshaped the way of information filtering between websites and the users. It helps in identifying user interest and generates product suggestions for the active users.
Bam Bahadur Sinha, R. Dhanalakshmi
doaj   +1 more source

An Improved Dynamic Collaborative Filtering Algorithm Based on LDA

open access: yesIEEE Access, 2021
Currently, available collaborative filtering (CF) algorithms often utilize user behavior data to generate recommendations. The similarity calculation between users is mostly based on the scores, without considering the explicit attributes of the users ...
Meng Di-Fei   +3 more
doaj   +1 more source

Hybrid Coding and Filtering Technique for Optical IM-DD Link With Robustness to Multipath Interference and Bandwidth Limitation

open access: yesIEEE Photonics Journal, 2021
In this work, a hybrid code division multiplexing (CDM) coding and digital filtering method for optical intensity modulation and direct detection (IM-DD) link is investigated to address multipath interference (MPI) and channel bandwidth limitation.
Lin Sun   +5 more
doaj   +1 more source

A New Hybrid Filter Approach for Image Processing

open access: yesSakarya University Journal of Computer and Information Sciences, 2020
Today, with the rapidly advancing technology, the importance of image processing techniques is increasing. Image processing is used in many areas from facial recognition to plant disease identification. One of the important image processing stages is the
Osamah Khaled Musleh Salman, Bekir Aksoy
doaj   +1 more source

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