Results 41 to 50 of about 3,652,766 (290)

Speech enhancement via combination of Wiener filter and blind source separation [PDF]

, 2011
Automatic speech recognition (ASR) often fails in acoustically noisy environments. Aimed to improve speech recognition scores of an ASR in a real-life like acoustical environment, a speech pre-processing system is proposed in this paper, which consists ...
Bleeck, S., Wang, S., Hu, H., Azarpour, M., Taghia, Jalil,, Sang, J., Lutman, M. E., Mohammadiha, Nasser,, Dokku, R., Rajyalakshmi Dokku, Nasser Mohammadiha, Hongmei Hu, Stefan Bleeck, Mark E. Lutman, Shouyan Wang, Jalal Taghia, Masoumeh Azarpour, Jalil Taghia, Jinqiu Sang, Hu, Hongmei, Azapour, M., Lutman, M.E., Tagia, J., Mohammadia, N., Sang, Jinqiu   +24 more
core   +1 more source

Using dual-channel data processing for separation of overlapped chromatographic signals

Вестник Самарского государственного технического университета. Серия: Технические науки
This article addresses the problem of separating overlapped chromatographic signals using a dual-detector chromatograph. Traditional chromatographic signal processing technology typically employs a single-detector chromatograph.
Marsel Z. Sayfulin
doaj   +1 more source

Signal Separation Using a Mathematical Model of Physiological Signals for the Measurement of Heart Pulse Wave Propagation With Array Radar

IEEE Access, 2020
The arterial pulse wave, which propagates along the artery, is an important indicator of various cardiovascular diseases. By measuring the displacement at multiple parts of the human body, pulse wave velocity can be estimated from the pulse transit time.
Takuya Sakamoto
doaj   +1 more source

Separation of chaotic signals by reservoir computing [PDF]

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2020
We demonstrate the utility of machine learning in the separation of superimposed chaotic signals using a technique called reservoir computing. We assume no knowledge of the dynamical equations that produce the signals and require only training data consisting of finite-time samples of the component signals. We test our method on signals that are formed
Sanjukta Krishnagopal, Michelle Girvan, Edward Ott, Brian R. Hunt   +3 more
openaire   +3 more sources

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

semorgan/Signal-Separation: Signal Separation and Array Coherence

, 2022
This release includes code to recreate example and figures as shown in M.S.
semorgan
core   +1 more source

Strain-Based Monitoring Methodology and Numerical Validation for the Evaluation of Transverse Connection Condition in Precast Multi-Girder Bridges

Sensors
Precast multi-girder bridges are widely utilized in highway infrastructure but are susceptible to transverse connection deterioration, which can lead to single-girder load-bearing failures.
Wenhao Zheng, Han Wei, Jiehua Jiang, Wanheng Li   +3 more
doaj   +1 more source

Signal Separation and Target Localization for FDA Radar

IEEE Access, 2020
Frequency diverse array (FDA) radar have attracted great interests due to the range-angle-dependent transmit beampattern which is different from phased array radar providing only angle-dependent transmit beampattern.
Chuanzhi Wang, Xiaohua Zhu, Xuehua Li
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Blind signal separation for convolved nonstationary signals

Electronics and Communications in Japan (Part III: Fundamental Electronic Science), 2000
Blind signal separation is a signal processing technique that can extract the original signals from their mixtures by using only the observed signals when the mixed signals can be observed by multiple sensors. In this paper, we propose a technique for blind signal separation of separating original signals from the observed signals which mix the ...
Kawamoto, Mitsuru, Alan Kardec, Barros, Mansour, Ali, Matsuoka, K., Noboru, Ohnishi   +4 more
openaire   +3 more sources