Institution
Hofstra University
Education•Hempstead, New York, United States•
About: Hofstra University is a education organization based out in Hempstead, New York, United States. It is known for research contribution in the topics: Population & Medicine. The organization has 6341 authors who have published 11896 publications receiving 268028 citations.
Topics: Population, Medicine, Health care, Poison control, Cancer
Papers published on a yearly basis
Papers
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TL;DR: The authors explored student perspectives on course and teacher ratings as well as some issues related to teaching effectiveness and faculty roles, and found that students are generally willing to do evaluations and to provide feedback, and have no particular fear of repercussions.
Abstract: The research on student ratings of instruction, while voluminous, has had minimal focus on the perceptions of the students who do the ratings. The current study explored student perspectives on course and teacher ratings as well as some issues related to teaching effectiveness and faculty roles. It was found that students are generally willing to do evaluations and to provide feedback, and have no particular fear of repercussions. However, they have little confidence that faculty or administrators pay attention to the results, and do not even consult the ratings themselves. The students view teaching and advising as the most important roles that should be played by faculty, yet project that faculty, while also viewing teaching as the most important, would rank research above the more student-interactive advising. Canonical correlations among various scales reveal a strong emphasis on such issues of the importance of faculty respect for student views.
166 citations
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TL;DR: The results support theories of the importance of theta oscillations in general cortical function, suggest that alpha activity is primarily related to sensory processing/attention, and demonstrate that beta networks extend far beyond primary sensorimotor regions.
166 citations
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TL;DR: In this paper, the problem of constructing private classifiers using decision trees, within the framework of differential privacy, was studied and a differentially private decision tree ensemble algorithm based on random decision trees was proposed.
Abstract: In this paper, we study the problem of constructing private classifiers using decision trees, within the framework of differential privacy. We first present experimental evidence that creating a differentially private ID3 tree using differentially private low-level queries does not simultaneously provide good privacy and good accuracy, particularly for small datasets.
In search of better privacy and accuracy, we then present a differentially private decision tree ensemble algorithm based on random decision trees. We demonstrate experimentally that this approach yields good prediction while maintaining good privacy, even for small datasets. We also present differentially private extensions of our algorithm to two settings: (1) new data is periodically appended to an existing database and (2) the database is horizontally or vertically partitioned between multiple users.
166 citations
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165 citations
01 Aug 2016
TL;DR: The phase 2 COSMOS study reported high SVR rates in treatment-naive and prior null-responder HCV genotype (GT) 1-infected patients receiving simeprevir+sofosbuvir±ribavirin for 12 or 24 weeks.
Abstract: Effective antiviral therapy is essential for achieving sustained virological response (SVR) in hepatitis C virus (HCV)-infected patients. The phase 2 COSMOS study reported high SVR rates in treatment-naive and prior null-responder HCV genotype (GT) 1-infected patients receiving simeprevir+sofosbuvir±ribavirin for 12 or 24 weeks. OPTIMIST-1 (NCT02114177) was a multicenter, randomized, open-label study assessing the efficacy and safety of 12 and 8 weeks of simeprevir+sofosbuvir in HCV GT1-infected treatment-naive and treatment-experienced patients without cirrhosis. Patients were randomly assigned (1:1; stratified by HCV GT/subtype and presence or absence of NS3 Q80K polymorphism [GT1b, GT1a with Q80K, GT1a without Q80K]), prior HCV treatment history, and IL28B GT [CC, non-CC]) to simeprevir 150 mg once daily+sofosbuvir 400 mg once daily for 12 or 8 weeks. The primary efficacy endpoint was SVR rate 12 weeks after end of treatment (SVR12). Superiority in SVR12 was assessed for simeprevir+sofosbuvir at 12 and 8 weeks versus a composite historical control SVR rate. Enrolled were 310 patients, who were randomized and received treatment (n = 155 in each arm). SVR12 with simeprevir+sofosbuvir for 12 weeks (97% [150/155; 95% confidence interval 94%-100%]) was superior to the historical control (87%). SVR12 with simeprevir+sofosbuvir for 8 weeks (83% [128/155; 95% confidence interval 76-89%]) was not superior to the historical control (83%). The most frequent adverse events were nausea, headache, and fatigue (12-week arm: 15% [23/155], 14% [22/155], and 12% [19/155]; 8-week arm: 9% [14/155], 17% [26/155], and 15% [23/155], respectively). No patients discontinued treatment due to an adverse event. One (1%, 12-week arm) and three (2%, 8-week arm) patients experienced a serious adverse event (all unrelated to study treatment). Conclusion: Simeprevir+sofosbuvir for 12 weeks is highly effective in the treatment of HCV GT1-infected patients without cirrhosis, including those with Q80K. (Hepatology 2016;64:370-380)
165 citations
Authors
Showing all 6443 results
Name | H-index | Papers | Citations |
---|---|---|---|
Kevin J. Tracey | 138 | 561 | 82791 |
David B. Allison | 129 | 836 | 69697 |
John M. Kane | 125 | 752 | 60886 |
Peter K. Gregersen | 124 | 451 | 60278 |
Daniel E. Singer | 123 | 445 | 64998 |
Kenneth L. Davis | 113 | 622 | 61120 |
Michael L. Blute | 112 | 527 | 45296 |
David B. Tanner | 110 | 611 | 72025 |
Bertram Pitt | 107 | 754 | 78458 |
John D. Reveille | 102 | 519 | 38105 |
Christoph U. Correll | 100 | 755 | 37523 |
Robert G. Maki | 100 | 416 | 39234 |
Louis R. Kavoussi | 95 | 544 | 31830 |
Howard Leventhal | 89 | 268 | 29144 |
Allan H. Young | 89 | 700 | 47369 |