Results 31 to 40 of about 294,257 (261)

Scalable and space-efficient Robust Matroid Center algorithms

open access: yesJournal of Big Data, 2023
Given a dataset V of points from some metric space, a popular robust formulation of the k-center clustering problem requires to select k points (centers) of V which minimize the maximum distance of any point of V from its closest center, excluding the z ...
Matteo Ceccarello   +3 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Efficient Algorithms for the Maximum Sum Problems

open access: yesAlgorithms, 2017
We present efficient sequential and parallel algorithms for the maximum sum (MS) problem, which is to maximize the sum of some shape in the data array.
Sung Eun Bae   +2 more
doaj   +1 more source

Efficient Record Linkage Algorithms Using Complete Linkage Clustering. [PDF]

open access: yesPLoS ONE, 2016
Data from different agencies share data of the same individuals. Linking these datasets to identify all the records belonging to the same individuals is a crucial and challenging problem, especially given the large volumes of data.
Abdullah-Al Mamun   +2 more
doaj   +1 more source

Greedy Algorithms Make Efficient Mechanisms [PDF]

open access: yesProceedings of the Sixteenth ACM Conference on Economics and Computation, 2015
We study mechanisms that use greedy allocation rules and pay-your-bid pricing to allocate resources subject to a matroid constraint. We show that all such mechanisms obtain a constant fraction of the optimal welfare at any equilibrium of bidder behavior, via a smoothness argument.
Lucier, Brendan, Syrgkanis, Vasilis
openaire   +2 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Hardware-efficient variational quantum algorithms for time evolution

open access: yesPhysical Review Research, 2021
Parameterized quantum circuits are a promising technology for achieving a quantum advantage. An important application is the variational simulation of time evolution of quantum systems. To make the most of quantum hardware, variational algorithms need to
Marcello Benedetti   +2 more
doaj   +1 more source

Energy-efficient algorithms [PDF]

open access: yesCommunications of the ACM, 2010
Algorithmic solutions can help reduce energy consumption in computing environs.
openaire   +1 more source

Integrated genomic and proteomic profiling reveals insights into chemoradiation resistance in cervical cancer

open access: yesMolecular Oncology, EarlyView.
A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath   +13 more
wiley   +1 more source

Predictive Optimization of Energy Consumption in Drinking Water Systems Using Parallel Algorithms

open access: yesIEEE Access
Optimising energy consumption has become a priority objective for companies and organisations, especially in essential services such as drinking water supply.
Carlos Calatayud Asensi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy