Results 121 to 130 of about 349,638 (336)

Healthcare center clustering for Cox's proportional hazards model by fusion penalty. [PDF]

Stat Med, 2023
Liu L, He K, Wang D, Ma S, Qu A, Lin L, Miller JP, Liu L.   +7 more
europepmc   +1 more source

Proportional Hazards Models: A Latent Competing Risk Approach [PDF]

, 2000
Alan E. Gelfand, Sujit K. Ghosh, Claus Christiansen, Stephen B. Soumerai, Thomas J. McLaughlin   +4 more
openalex   +1 more source

Machine learning for identifying liver and pancreas cancers through comprehensive serum glycopeptide spectra analysis: a case‐control study

Molecular Oncology, EarlyView.
This study presents a novel AI‐based diagnostic approach—comprehensive serum glycopeptide spectra analysis (CSGSA)—that integrates tumor markers and enriched glycopeptides from serum. Using a neural network model, this method accurately distinguishes liver and pancreatic cancers from healthy individuals.
Motoyuki Kohjima, Yuko Takami, Ken Kawabe, Kazuhiro Tanabe, Chihiro Hayashi, Mikio Mikami, Tetsuya Kusumoto   +6 more
wiley   +1 more source

Regular Variation and the Identification of Generalized Accelerated Failure-Time Models [PDF]

Ridder (1990) provides an identification result for the Generalized Accelerated Failure-Time (GAFT) model. We point out that Ridder's proof of this result is incomplete, and provide an amended proof with an additional necessary and sufficient condition ...
Abbring, J.H., Ridder, G.
core   +1 more source

An online framework for survival analysis: reframing Cox proportional hazards model for large data sets and neural networks. [PDF]

Biostatistics, 2023
Tarkhan A, Simon N.
europepmc   +1 more source

The critical role of DNA damage‐inducible transcript 4 (DDIT4) in stemness character of leukemia cells and leukemia initiation

Molecular Oncology, EarlyView.
Stemness properties, including quiescence, self‐renewal, and chemoresistance, are closely associated with leukemia relapse. Here, we demonstrate that DNA damage‐inducible transcript 4 (DDIT4) is induced in the hypoxic bone marrow niche and is essential for maintaining the stemness of AML1‐ETO9a leukemia cells.
Yishuang Li, Zhijie Cao, Haiyan Xing, Zhenya Xue, Wenbing Liu, Jiayuan Chen, Yihan Mei, Runxia Gu, Hui Wei, Shaowei Qiu, Min Wang, Qing Rao, Jianxiang Wang   +12 more
wiley   +1 more source

A proportional hazards model of bank failure: an examination of its usefulness as an early warning tool [PDF]

An explanation of how a Cox proportional hazards model can be used to identify both failed and healthy banks with a high degree of accuracy using a relatively small set of publicly available data.Bank ...
Gary Whalen
core  

The Singularity of the Efficiency Bound of the Mixed Proportional Hazard Model [PDF]

, 2001
Geert Ridder, Tiemen Woutersen
openalex   +1 more source

Unveiling unique protein and phosphorylation signatures in lung adenocarcinomas with and without ALK, EGFR, and KRAS genetic alterations

Molecular Oncology, EarlyView.
Proteomic and phosphoproteomic analyses were performed on lung adenocarcinoma (LUAD) tumors with EGFR, KRAS, or EML4–ALK alterations and wild‐type cases. Distinct protein expression and phosphorylation patterns were identified, especially in EGFR‐mutated tumors. Key altered pathways included vesicle transport and RNA splicing.
Fanni Bugyi, Mirjam Balbisi, Simon Sugár, Lóránd Váncza, Eszter Regős, Ilona Kovalszky, Ibolya Laczó, Tünde Harkó, Gábor Kecskeméti, Zoltán Szabó, Judit Moldvay, László Drahos, Lilla Turiák   +12 more
wiley   +1 more source

Semiparametric Autoregressive Conditional Proportional Hazard Models [PDF]

, 2001
Nikolaus Hautsch, Frank Gerhard
openalex   +1 more source