Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Greg Samsa"'
Autor:
Gina-Maria Pomann, L. Ebony Boulware, Shari Messinger Cayetano, Manisha Desai, Felicity T. Enders, John A. Gallis, Jonathan Gelfond, Steven C. Grambow, Alexandra L. Hanlon, Angelean Hendrix, Pandurang Kulkarni, Jodi Lapidus, Hui-Jie Lee, Jonathan D. Mahnken, Julie P. McKeel, Rebecca Moen, Robert A. Oster, Sarah Peskoe, Greg Samsa, Thomas G. Stewart, Tracy Truong, Lisa Wruck, Samantha M. Thomas
Publikováno v:
Journal of Clinical and Translational Science, Vol 5 (2021)
The emphasis on team science in clinical and translational research increases the importance of collaborative biostatisticians (CBs) in healthcare. Adequate training and development of CBs ensure appropriate conduct of robust and meaningful research
Externí odkaz:
https://doaj.org/article/fc2f601d37eb440a94509cb1299f1f0c
Autor:
Greg Samsa
Publikováno v:
Archives of Business Research. 11:72-79
Backtesting involves applying an investment strategy or predictive model to historical data in order to assess its performance. Here, we apply general statistical principles to the question of whether, when and why backtesting is likely to be success
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee4318991b6bccf06aa1981a89f425c0
https://doi.org/10.14738/abr.115.14677
https://doi.org/10.14738/abr.115.14677
Autor:
Sarah A. Kelleher, Hannah M. Fisher, Kelly Hyland, Shannon N. Miller, Grace Amaden, Allison Diachina, Alyssa S. Pittman, Joseph G. Winger, Anthony Sung, Samuel Berchuck, Greg Samsa, Tamara J. Somers
Publikováno v:
Journal of psychosocial oncology.
Develop and pilot test a mobile health (mHealth) cognitive behavioral coping skills training and activity coaching protocol (HCT Symptoms and Steps) for hematopoietic stem cell transplant (HCT) patients.Two-phase, mixed methods study.HCT patients and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17e68d4c86cdf516dd7bcece5d999e64
https://pubmed.ncbi.nlm.nih.gov/36476318
https://pubmed.ncbi.nlm.nih.gov/36476318
Autor:
Gina‐Maria Pomann, L. Ebony Boulware, Cliburn Chan, Steven C. Grambow, Alexandra L. Hanlon, Megan L. Neely, Sarah B. Peskoe, Greg Samsa, Jesse D. Troy, Lexie Zidanyue Yang, Samantha M. Thomas
Publikováno v:
Stat
This manuscript describes an experiential learning program for future collaborative biostatisticians (CBs) developed within an academic medical center. The program is a collaborative effort between the Biostatistics, Epidemiology, and Research Design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b689180e3ad137e7c6ab59e367afa6a3
https://doi.org/10.1002/sta4.506
https://doi.org/10.1002/sta4.506
Autor:
Greg Samsa
Publikováno v:
Archives of Business Research. 9:175-180
Pumping and dumping occurs when the price of a stock is artificially inflated and then drops. Here, we illustrate how hedge funds can accomplish pumping and dumping, and argue why this strategy is likely to be successful for them. We illustrate why w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbc9cea68852ac3e3c3b4b4692cb5bd3
https://doi.org/10.14738/abr.98.10747
https://doi.org/10.14738/abr.98.10747
Autor:
Greg Samsa
Publikováno v:
Archives of Business Research. 9:45-50
A vast literature on putative market inefficiencies compares the results of an investment strategy which takes advantage of the putative inefficiency against a null hypothesis generated by the efficient market hypothesis (EMH). Even if negative, such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10a4d2e3e05a6dbfc76013727748a2d3
https://doi.org/10.14738/abr.96.10313
https://doi.org/10.14738/abr.96.10313
Autor:
Greg Samsa
Publikováno v:
Archives of Business Research. 9:243-256
The efficient market hypothesis assumes that investors act independently, but social-media-enabled behavior among amateur investors demonstrably violates this assumption. This was dramatically illustrated by a recent short squeeze in the shares of Ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db6c30df558dd0ffbce1ee9b3fe535eb
https://doi.org/10.14738/abr.92.9768
https://doi.org/10.14738/abr.92.9768
Autor:
Jeffrey Peppercorn, S M Qasim Hussaini, Ivy Altomare, S. Yousuf Zafar, Greg Samsa, Jonathan Nicolla, Fumiko Chino, Christel Rushing
Publikováno v:
North Carolina Medical Journal. 82:14-20
BACKGROUND Patients with cancer are at risk for both objective and subjective financial distress. Financial distress during treatment is adversely associated with physical and mental well-being. Little is known about whether patients' subjective fina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7382f76d8550e25bda2a7f5d6c60568b
https://doi.org/10.18043/ncm.82.1.14
https://doi.org/10.18043/ncm.82.1.14
Autor:
Greg Samsa
Publikováno v:
Archives of Business Research. 8:119-125
The phenomenon of short-term momentum in intriguing because it directly contradicts the notion that in an efficient market stock prices should lack memory. Three classes of possible explanation for momentum are (1) it is consistent with tenets of eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f6d7e0be1bd2ef4ce14fb82220283cc
https://doi.org/10.14738/abr.811.9312
https://doi.org/10.14738/abr.811.9312
Autor:
Greg Samsa
Publikováno v:
Archives of Business Research. 8:27-36
The primary goal of option pricing theory is to calculate the probability that an option will be exercised at expiration. These calculations are often summarized using "the Greeks", for example, theta is the expected change in the price of the option
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b148ef6d89c51de90dd9c2156bdd77d9
https://doi.org/10.14738/abr.89.8965
https://doi.org/10.14738/abr.89.8965