Iterative PET image reconstruction using convolutional neural network representation
PET image reconstruction is challenging due to the ill-poseness of the inverse problem and
limited number of detected photons. Recently, the deep neural networks have been widely …
limited number of detected photons. Recently, the deep neural networks have been widely …
[HTML][HTML] Psychiatric comorbidity in Korean children and adolescents with attention-deficit hyperactivity disorder: psychopathology according to subtype
H Byun, J Yang, M Lee, W Jang, JW Yang… - Yonsei medical …, 2006 - ncbi.nlm.nih.gov
It is well-known that more than 50% of attention-deficit hyperactivity disorder (ADHD) cases
also have comorbid psychiatric disorders. We evaluated the comorbid psychopathology of …
also have comorbid psychiatric disorders. We evaluated the comorbid psychopathology of …
[HTML][HTML] Factors influencing the severity of menopause symptoms in Korean post-menopausal women
We have relatively limited knowledge of symptomatic aspects of the postmenopause, rather
than perimenopause. We tried to determine the factors associated with experiencing …
than perimenopause. We tried to determine the factors associated with experiencing …
Community-affiliation graph model for overlapping network community detection
J Yang, J Leskovec - 2012 IEEE 12th international conference …, 2012 - ieeexplore.ieee.org
One of the main organizing principles in real-world networks is that of network communities,
where sets of nodes organize into densely linked clusters. Communities in networks often …
where sets of nodes organize into densely linked clusters. Communities in networks often …
Defining and evaluating network communities based on ground-truth
J Yang, J Leskovec - Proceedings of the ACM SIGKDD Workshop on …, 2012 - dl.acm.org
Nodes in real-world networks, such as social, information or technological networks, organize
into communities where edges appear with high concentration among the members of the …
into communities where edges appear with high concentration among the members of the …
Patterns of temporal variation in online media
J Yang, J Leskovec - Proceedings of the fourth ACM international …, 2011 - dl.acm.org
Online content exhibits rich temporal dynamics, and diverse realtime user generated content
further intensifies this process. However, temporal patterns by which online content grows …
further intensifies this process. However, temporal patterns by which online content grows …
Association between initial use of e-cigarettes and subsequent cigarette smoking among adolescents and young adults: a systematic review and meta-analysis
Importance The public health implications of e-cigarettes depend, in part, on whether e-cigarette
use affects the risk of cigarette smoking. Objective To perform a systematic review and …
use affects the risk of cigarette smoking. Objective To perform a systematic review and …
Overlapping community detection at scale: a nonnegative matrix factorization approach
J Yang, J Leskovec - Proceedings of the sixth ACM international …, 2013 - dl.acm.org
Network communities represent basic structures for understanding the organization of real-world
networks. A community (also referred to as a module or a cluster) is typically thought of …
networks. A community (also referred to as a module or a cluster) is typically thought of …
Community detection in networks with node attributes
Community detection algorithms are fundamental tools that allow us to uncover organizational
principles in networks. When detecting communities, there are two possible sources of …
principles in networks. When detecting communities, there are two possible sources of …
Modeling information diffusion in implicit networks
J Yang, J Leskovec - 2010 IEEE international conference on …, 2010 - ieeexplore.ieee.org
Social media forms a central domain for the production and dissemination of real-time
information. Even though such flows of information have traditionally been thought of as diffusion …
information. Even though such flows of information have traditionally been thought of as diffusion …