Results 41 to 50 of about 921,934 (330)

Prediction of chemoresistance trait of cancer cell lines using machine learning algorithms and systems biology analysis

open access: yesJournal of Big Data, 2021
Most of the current cancer treatment approaches are invasive along with a broad spectrum of side effects. Furthermore, cancer drug resistance known as chemoresistance is a huge obstacle during treatment.
Atousa Ataei   +5 more
doaj   +1 more source

Top-๐‘˜-convolution and the quest for near-linear output-sensitive subset sum [PDF]

open access: yesSymposium on the Theory of Computing, 2020
In the classical SubsetSum problem we are given a set X and a target t, and the task is to decide whether there exists a subset of X which sums to t. A recent line of research has resulted in (t ยท poly (logt))-time algorithms, which are (near-)optimal ...
K. Bringmann, Vasileios Nakos
semanticscholar   +1 more source

Toward the Assessment of Intrinsic Geometry of Implicit Brain MRI Manifolds

open access: yesIEEE Access, 2021
Principal and Gaussian curvatures are commonly used intrinsic metrics for geometric morphometrics analysis: to assess morphometric changes in brain geometry (developmental neuroimaging studies), to quantify shape deformation (organ motion assessment), or
Karim Makki   +2 more
doaj   +1 more source

Fault Detection of UHV Converter Valve Based on Optimized Cost-Sensitive Extreme Random Forest

open access: yesEnergies, 2022
Aiming at the problem of unbalanced data categories of UHV converter valve fault data, a method for UHV converter valve fault detection based on optimization cost-sensitive extreme random forest is proposed.
Fuqiang Xiong   +5 more
doaj   +1 more source

What Can We Learn Privately? [PDF]

open access: yes, 2010
Learning problems form an important category of computational tasks that generalizes many of the computations researchers apply to large real-life data sets. We ask: what concept classes can be learned privately, namely, by an algorithm whose output does
Adam Smith   +5 more
core   +2 more sources

New Program Abstractions for Privacy [PDF]

open access: yes, 2020
Static program analysis, once seen primarily as a tool for optimising programs, is now increasingly important as a means to provide quality guarantees about programs. One measure of quality is the extent to which programs respect the privacy of user data.
C Dwork   +5 more
core   +1 more source

Imbalanced Data Classification Algorithm Based on CSD-ELM [PDF]

open access: yesJisuanji gongcheng, 2019
The Extreme Learning Machine(ELM) based on cost-sensitive learning has its advantages in dealing with imbalanced data classification problems.However,it fails to consider the distribution characteristics of samples in different classes and the importance
WANG Dafei, XIE Wujie, DONG Wenhan
doaj   +1 more source

Saline-Sodic Soil EC Retrieval Based on Box-Cox Transformation and Machine Learning

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Electrical conductivity (EC) is an important index of soil salinity level and an essential factor in judging whether improvement can be made and assessing the improvement, if any.
Xiaojie Li   +5 more
doaj   +1 more source

A Survey of Traffic Shaping Technology in Internet of Things

open access: yesIEEE Access, 2023
In the era of the Internet of Everything, the burst of traffic will bring many problems. Traffic shaping, as a common means to limit burst traffic rate, achieves “peak and valley reduction” to smooth the output rate, avoid network ...
Hao Fu   +4 more
doaj   +1 more source

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