Results 61 to 70 of about 6,211,543 (274)

Addressing challenges in speaker anonymization to maintain utility while ensuring privacy of pathological speech

open access: yesCommunications Medicine
Background Integration of speech into healthcare has intensified privacy concerns due to its potential as a non-invasive biomarker containing individual biometric information.
Soroosh Tayebi Arasteh   +8 more
doaj   +1 more source

Revenue Recognition: Current Practice, Historical Abuses and a Possible Solution [PDF]

open access: yes, 2008
Users of financial statements consider revenue to be a key indicator of financial performance. Thus, proper revenue recognition is important. This paper provides a discussion of revenue recognition principles and practices.
Aronson, Michael
core   +1 more source

Optimizing Face Recognition Using PCA

open access: yes, 2012
Principle Component Analysis PCA is a classical feature extraction and data representation technique widely used in pattern recognition. It is one of the most successful techniques in face recognition. But it has drawback of high computational especially
Abdullah, Manal   +2 more
core   +1 more source

Clinical Course and Impact of Breaks in Therapy for Children With Relapsed/Refractory Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pediatric relapsed or refractory (R/R) solid tumors carry a dismal prognosis, and postrelapse patient experiences are not well described. We present postrelapse outcomes, including number of R/R events and subsequent therapy regimens.
Matthew T. McEvoy   +5 more
wiley   +1 more source

Catalytic enantioselective construction of axial chirality in 1,3-disubstituted allenes

open access: yesNature Communications, 2019
Highly enantioselective synthesis of allenes has been relying, so far, on the steric hindrance of substrates. Here the authors achieve excellent stereocontrol in the synthesis of chiral allenes with a palladium-DTBM-SEGPHOS catalytic system in a non ...
Shihua Song   +3 more
doaj   +1 more source

Pattern recognition technique [PDF]

open access: yes, 1971
Technique operates regardless of pattern rotation, translation or magnification and successfully detects out-of-register patterns. It improves accuracy and reduces cost of various optical character recognition devices and page readers and provides data ...
Hong, J. P.
core   +1 more source

Sparsity in Dynamics of Spontaneous Subtle Emotions: Analysis \& Application

open access: yes, 2016
Spontaneous subtle emotions are expressed through micro-expressions, which are tiny, sudden and short-lived dynamics of facial muscles; thus poses a great challenge for visual recognition.
Ngo, Anh Cat Le   +2 more
core   +1 more source

Molecular Methods for Rare Hemoglobinopathy Cases: First Brazilian Report of Pediatric Siblings with Hb O‐Arab and Alpha‐Thalassemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Hemoglobinopathies are prevalent globally; diagnosis is complex in high genetic admixture populations like Brazil. We report, in two pediatric siblings, the first documented cases in Brazil of heterozygosity for hemoglobin (Hb) O‐Arab with coinheritance of α‐thalassemia (αα/−α4.2; −α3.7/−α4.2), resulting in microcytic and hypochromic anemia ...
Elisângela de Souza Miranda Muynarsk   +9 more
wiley   +1 more source

Robot movement planning for obstacle avoidance using reinforcement learning

open access: yesScientific Reports
In modern industrial and laboratory environments, robotic arms often operate in complex, cluttered spaces. Ensuring reliable obstacle avoidance and efficient motion planning is therefore essential for safe performance.
Linda-Sophie Schneider   +2 more
doaj   +1 more source

Multi-spectral random illumination using a liquid crystal spatial light modulator

open access: yesJournal of the European Optical Society-Rapid Publications, 2018
Background Using phase-only liquid crystal spatial light modulator (LC-SLM) to generate random illumination is always used in phase-retrieval and single pixel imaging as it have high energy efficiency.
Xiao Chen, Zhiguang Shi, Weidong Hu
doaj   +1 more source

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