Advanced Probability

Non-zero probability of nearest neighbor searching

Nearest Neighbor (NN) searching is a challenging problem in data management and has been widely studied in data mining, pattern recognition and computational geometry. The goal of NN searching is efficiently reporting the nearest data to a given object as a query. In most of the studies both the data and query are assumed to be precise, however, due to the real applications of NN searching, suc...

Credit Risk Predictive Ability of G-ZPP Model Versus V-ZPP Model

Credit risk management is becoming more and more important in recent years. When a company deals with a financial problem, it may not be able to fulfill its financial obligations, which can cause direct and indirect financial losses to shareholders, creditors, investors and other people in the community. Advanced credit risk models that are based on market value include improving credit quality...

Advanced Probability Theory for Biomedical Engineers

Risk Matrix for Prediction of Disease Progression in a Referral Cohort of Patients with Crohn's Disease.

BACKGROUND Early identification of patients with Crohn's disease (CD) at risk of subsequent complications is essential for adapting the treatment strategy. We aimed to develop a prediction model including clinical and serological markers for assessing the probability of developing advanced disease in a prospective referral CD cohort. METHODS Two hundred and seventy-one consecutive CD patients...

بکارگیری تحلیل بقاء در برآورد طول عمر بیماران مبتلا به سرطان معده

Background and purpose: Due to the difficulty of diagnosis, esophageal and gastric cancers have a special position in Mazandaran Province. Ïn this province, gastric cancer is considered to be one the most important causes of mortality therefore, this study was conducted to investigate the survival of patients with gastric cancer in Mazandaran. Materials and methods: Ïn this historical Çoho...

Performance Analysis of Multi-carrier Aggregation with Adaptive Modulation and Coding Scheme in Lte-advanced System

Although LTE-Advanced system is targeted at enhancing the users’ throughput and increasing connection reliability, however user’s mobility tends to degrade the efficiency of the services and applications in terms of throughput degradation and outage probability reduction. Particularly this is during the handover from the source to the target eNBs. Therefore, the Carrier Aggregation (CA) techniq...