6 citations · 12 across the 7 of their papers we have counts for
7 papers
Identifying relationships between drugs and medical conditions: winning experience in the Challenge 2 of the OMOP 2010 Cup
Vladimir Nikulin
There is a growing interest in using a longitudinal observational databases to detect drug safety signal. In this paper we present a novel method, which we used online during the O…
On the Evaluation Criterions for the Active Learning Processes
Vladimir Nikulin
In many data mining applications collection of sufficiently large datasets is the most time consuming and expensive. On the other hand, industrial methods of data collection create…
A Very Fast Algorithm for Matrix Factorization
Vladimir Nikulin, Tian-Hsiang Huang, Shu-Kay Ng +2
We present a very fast algorithm for general matrix factorization of a data matrix for use in the statistical analysis of high-dimensional data via latent factors. Such data are pr…
Mean-Variance Hedging for Pricing European Options Under Assumption of Non-continuous Trading
Vladimir Nikulin
We consider a portfolio with call option and the corresponding underlying asset under the standard assumption that stock-market price represents a random variable with lognormal di…
Strong Consistency of Prototype Based Clustering in Probabilistic Space
Vladimir Nikulin, Geoffrey J. McLachlan
In this paper we formulate in general terms an approach to prove strong consistency of the Empirical Risk Minimisation inductive principle applied to the prototype or distance base…
On the Exponential Probability Bounds for the Bernoulli Random Variables
Vladimir Nikulin
We consider upper exponential bounds for the probability of the event that an absolute deviation of sample mean from mathematical expectation p is bigger comparing with some ordere…