Results 111 to 120 of about 1,087,600 (300)

Multivariate Zero-Inflated Poisson Regression [PDF]

, 2017
A project submitted to the faculty of the graduate school of the University of Minnesota in partial fulfillment of the requirements for the degree of Master of Science. June 2017. Major: Mathematics and Statistics. Advisor: Yang Li. 1 computer file (PDF);
Wang, Yang
core  

Government affiliation and innovation in emerging market firms: The role of international diversification

Global Strategy Journal, EarlyView.
Abstract Research Summary This study examines how international diversification interacts with government affiliation to shape innovation outcomes in emerging market firms. We reconceptualize government affiliation as a resource‐structuring mechanism that varies across hierarchical levels and influences the coherence of firms' dominant logics of ...
Danielle R. Combs, Fiona Kun Yao, Chunlin Liu, Ting Xiao   +3 more
wiley   +1 more source

Modified zero inflated poisson regression analysis and its application to public health data

, 2019
This paper focuses on the programming of zero inflated Poisson regression (ZIPR) with combination of fuzzy regression method through SAS algorithm. This alternative method can be used as a tool of data analysis in various branches of science that include
Wan Ahmad, Wan Muhamad Amir, Zafakali, Nur Syabiha, Aleng, Nor Azlida, Mohd Ibrahim, Mohamad Shafiq, Hasan, Ruhaya, Mokhtar, Kasypi   +5 more
core   +1 more source

Home country institutional ties and Chinese SMEs' OFDI: Institutional polycentrism and resource dependence perspectives

Global Strategy Journal, EarlyView.
Abstract Research Summary Combining institutional polycentrism and resource dependence perspectives, we theorize that small‐and‐medium‐sized enterprises' (SMEs) outward foreign direct investment (OFDI) depends on the types and levels of home institutional ties, and this relationship is moderated by technological resources.
Zibang Chen, Axèle Giroud, Asmund Rygh, Yanze Liang   +3 more
wiley   +1 more source

PEMODELAN FAKTOR RISIKO TETANUS NEONATORUM MENGGUNAKAN REGRESI ZERO-INFLATED GENERALIZED POISSON DAN ZERO-INFLATED POISSON DENGAN METODE BOOTSTRAP [PDF]

, 2017
Regresi Zero-Inflated Generalized Poisson (ZIGP) digunakan untuk menganalisis data diskrit berdistribusi Poisson yang banyak mengandung nilai nol dan cenderung mengalami overdispersi.
SELVIA NURUL QOMARI, 101414153004
core   +1 more source

lyashevska/Mapping-Zero-Inflated-Data: v.1.0.0

<p><strong>Full Changelog</strong>: https://github.com/lyashevska/Mapping-Zero-Inflated-Data/compare/v1.0...v1.1</p> <p><strong>Full Changelog</strong>: https://github.com/lyashevska/Mapping-Zero-Inflated-Data ...
Olga Lyashevska
core   +1 more source

Modelling zero-inflated count data when exposure varies: with an application to tumor counts [PDF]

, 2013
This paper is concerned with the analysis of zero-inflated count data when time of exposure varies. It proposes a modified zero-inflated count data model where the probability of an extra zero is derived from an underlying duration model with Weibull ...
Winkelmann, Rainer, Winkelmann, Rainer; https://orcid.org/, Baetschmann, Gregori, Gregori Baetschmann, Rainer Winkelmann, Baetschmann G, Winkelmann R   +6 more
core   +1 more source

Impact of Single‐Cell RNA Reference Selection for the Deconvolution of Breast Cancer Spatial Transcriptomics Datasets

International Journal of Cancer, EarlyView.
ABSTRACT Spot‐based spatial transcriptomics (ST) allows for unbiased gene expression analysis within tissue architecture, overcoming the limitations of single‐cell RNA sequencing (scRNA‐seq) by preserving spatial context. However, the high spatial resolution in ST leads to cellular heterogeneity within spots, requiring computational deconvolution to ...
Stefan Altendorfer, Scott J. Walker, Carsten O. Daub   +2 more
wiley   +1 more source

How to Choose Your Statistical Test Before You Run It: A Decision‐Based Guide to Statistical Analysis in Aquatic Sciences for Young Scientists

Limnology and Oceanography Bulletin, EarlyView.
Abstract Statistical analysis is a cornerstone of scientific research, yet young researchers in aquatic sciences often struggle when analyses begin without a clearly defined research question or a solid understanding of the data structure. This disconnect between data collection and analytical decision‐making recurrently drives unreliable findings ...
Juline Rodrigues da Conceição, Stéfano Zorzal‐Almeida   +1 more
wiley   +1 more source

Validation of the Telephone MoCA in iRBD and Parkinson's Disease with Conversion to the Standard MoCA

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Telephone‐based cognitive assessment may improve follow‐up when face‐to‐face testing is impractical. The Telephone Montreal Cognitive Assessment (T‐MoCA) omits visually dependent items from the standard MoCA, but its validity in isolated REM sleep behavior disorder (iRBD) and Parkinson's disease (PD), remains uncertain.
Ludo van Hillegondsberg, Tanja Zerenner, Michael Lawton, Karolien Groenewald, Jamil Razzaque, Jessica Welch, Yoav Ben‐Shlomo, Michele Hu   +7 more
wiley   +1 more source