Results 51 to 60 of about 5,760,846 (200)
Dual Auto-Encoder Based Rating Prediction Recommendation Algorithm
IEEE Access, 2022 Collaborative filtering is the most widely used method in recommendation algorithms, but it still faces the serious problem of data sparsity. Traditional collaborative filtering uses matrix decomposition to learn the latent features of users and items ...
Gaowei Xin +3 more
doaj +1 more source
Detection of an unknown rank-one component in white noise [PDF]
, 2006 We consider the detection of an unknown and arbitrary rank-one signal in a spatial sector scanned by a small number of beams. We address the problem of finding the maximal invariant for the problem at hand and show that it consists of the ratio of the ...
Kraut, Shawn +6 more
core +1 more source
A Multi-Information Fusion Correlation Filters Tracker
IEEE Access, 2020 In recent years, trackers based on correlation filters have attracted more and more attention due to the impressive tracking accuracy and real-time performance.
Junnan Wang +4 more
doaj +1 more source
Remote Sensing, 2022 Compared with single-band remote sensing images, multispectral images can obtain information on the same target in different bands. By combining the characteristics of each band, we can obtain clearer enhanced images; therefore, we propose a ...
Weijie Chen +3 more
doaj +1 more source
Analyse des signaux multicomposante à modulation de fréquence linéaire par la transformation de Teager-Huang-Hough [PDF]
, 2014 A novel detection approach of linear FM (LFM) signals, with single or multiple components, in the time-frequency plane of Teager-Huang (TH) transform is presented.
BOUDRAA, Abdelouahab +4 more
core +1 more source
Advanced Progress of Optical Wireless Technologies for Power Industry: An Overview
Applied Sciences, 2020 Optical wireless communications have attracted widespread attention in the traditional power industry because of the advantages of large spectrum resources, strong confidentiality, and freedom from traditional electromagnetic interference.
Jupeng Ding +4 more
doaj +1 more source
Frontier Progress of Unmanned Aerial Vehicles Optical Wireless Technologies
Sensors, 2020 With the continuous maturity of unmanned aerial vehicles (UAV) in materials, communications, and other related technologies, the UAV industry has developed rapidly in recent years.
Jupeng Ding +4 more
doaj +1 more source
Signal detection as the first line of defence in tourism crisis management [PDF]
, 2013 The vulnerability of the tourism industry to a range of crises has attracted many scholars to investigate the crisis strategies and practices employed by destinations and tourism organizations mainly with regards to crisis preparedness, containment and ...
Levent Altinay +5 more
core +1 more source
Using Spreadsheets to Teach Signal Detection Theory [PDF]
, 2014 Signal detection theory (SDT) is a mathematical framework for evaluating the performance of a detection system, which is broadly applicable across many academic and practical domains, including medicine, psychology, statistics and engineering.
Christopher R Fisher
core
Signal Detection Based on Power-Spectrum Sub-Band Energy Ratio
, 2020 The power-spectrum sub-band energy ratio (PSER) has been applied in a variety of fields, but reports on its statistical properties and application in signal detection have been limited.
Song Wang, Yanzhu Hu, Han Li
core +1 more source