Concept drift detection for streaming data

H Wang, Z Abraham - 2015 international joint conference on …, 2015 - ieeexplore.ieee.org
Common statistical prediction models often require and assume stationarity in the data.
However, in many practical applications, changes in the relationship of the response and …

Concept drift detection and adaptation with hierarchical hypothesis testing

S Yu, Z Abraham, H Wang, M Shah, Y Wei… - Journal of the Franklin …, 2019 - Elsevier
A fundamental issue for statistical classification models in a streaming environment is that
the joint distribution between predictor and response variables changes over time (a …

On the steady state of continuous-time stochastic opinion dynamics with power-law confidence

F Baccelli, S Vishwanath, JO Woo - Journal of Applied Probability, 2021 - cambridge.org
This paper introduces a non-linear and continuous-time opinion dynamics model with
additive noise and state-dependent interaction rates between agents. The model features …

[PDF][PDF] Distributions of sums of geometrically weighted finite valued discrete random variables

D Bhati, RN Rattihalli - ProbStat Forum, 2014 - researchgate.net
Based on the α-binary representation of a number t∈[0, 1], described in the introduction, we
define a random variable (rv) X which is a geometrically weighted sum of a sequence of …

Socioeconomic, Demographic, and Environmental Associated with Stunting among Children under Five Years old in Ethiopia: Evidence from Ethiopian Demographic …

GB Begashaw, YB Yohannes - 2020 - researchsquare.com
Background: Stunting is one of the most serious but least addressed health problems in the
world. Adequate nutrition is essential for children's health and development. Globally it is …

[PDF][PDF] On the Steady State of Continuous Time Stochastic Opinion Dynamics

JO Woo, F Baccelli, S Vishwanth - arXiv preprint arXiv:1711.00881, 2017 - researchgate.net
The present paper proposes a computational framework for continuous time opinion
dynamics with additive noise. We derive a non-local partial differential equation for the …

On the Steady State of Continuous Time Stochastic Opinion Dynamics with Power Law Confidence

JO Woo, F Baccelli, S Vishwanath - arXiv preprint arXiv:1711.00881, 2017 - arxiv.org
This paper introduces a class of non-linear and continuous-time opinion dynamics model
with additive noise and state dependent interaction rates between agents. The model …

[引用][C] SOCIOECONOMIC, DEMOGRAPHIC, AND ENVIRONMENTAL ASSOCIATED WITH STUNTING AMONG CHILDREN UNDER FIVE YEARS OLD IN ETHIOPIA …

GB Begashaw, WK Moges - PalArch's Journal of Archaeology of Egypt/Egyptology, 2020