Although the maximum likelihood estimation (MLE) for uncertain discrete models has long been an academic interest, it yet to be proposed in literature. Thus, this study proposes MLE framework of uncertainty theory, such as logistic regression model. We also generalize by Lio and Liu obtain non-linear continuous models, Box-Cox Our methods provide a useful tool making inferences regarding data t...

BACKGROUND Subjects with breast cancer enrolled in trials may experience multiple events such as local recurrence, distant recurrence or death. These events are not independent; the occurrence of one may increase the risk of another, or prevent another from occurring. The most commonly used Cox proportional hazards (Cox-PH) model ignores the relationships between events, resulting in a potentia...

cancer is considered as a challenging deathly disease and discovering or synthesis of new cytotoxic agents is a worldwide attempt. in this study, a group of recently synthesized chalcones, with the structure of 1,3-diarylprop-2-en-1-one having differesnt cox-1 and/or cox-2 selectivities, have been examined on human hepatocarcinoma (hepg2), lung carcinoma (a549), and breast adenocarcinoma (mcf-7...