Results 61 to 70 of about 1,206,915 (318)

Energy-efficient clustering protocol for underwater wireless sensor networks using optimized glowworm swarm optimization

open access: yesFrontiers in Marine Science, 2023
In the past few decades, cutting-edge information and communication technology has been used in several ways to keep an eye on the marine environment. Underwater wireless sensor networks (UWSNs) can measure the amount of water and soil conditions, such ...
Salil Bharany   +5 more
doaj   +1 more source

Correlation Clustering [PDF]

open access: yes, 2008
Knowledge Discovery in Databases (KDD) is the non-trivial process of identifying valid, novel, potentially useful, and ultimately understandable patterns in data.
Zimek, Arthur
core  

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

On clustering with discounts

open access: yesInformation Processing Letters, 2022
We study the $k$-median with discounts problem, wherein we are given clients with non-negative discounts and seek to open at most $k$ facilities. The goal is to minimize the sum of distances from each client to its nearest open facility which is discounted by its own discount value, with minimum contribution being zero.
openaire   +2 more sources

Providing Customised Information Panel Content Based on User Behavioral Patterns

open access: yesMendel, 2018
Although mobile applications are commonly using user location and behavior to provide relevant content, public information panels usually lack the ability to adjust the content for a particular user or a group of users.
Ivo Pisarovic   +3 more
doaj   +1 more source

Implementasi Metode K-Means Clustering Dalam Pengelompokan Bibit Tanaman Kopi Arabika

open access: yesJournal of Innovation Information Technology and Application, 2020
The emergence of various information on good coffee seeds to be planted has prompted the Agriculture and Plantation Service to group the seeds to be recommended in coffee planting centers in the working area of Sarimunthe Village, Kec.
Benny Ginting, Fristi Riandari
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

PERBANDINGAN METODE CENTROID DAN WARD DALAM PENGELOMPOKKAN TINGKAT PENYELESAIAN PENDIDIKAN DI INDONESIA

open access: yesJurnal Lebesgue, 2022
Education is  foundation in building the nation and state, besides that education is a right for all citizens. Educational achievements in Indonesia can be seen from the achievement of educational graduation rates for all levels of education from ...
Rindang Ndaru Puspita
doaj   +1 more source

R/BHC : fast Bayesian hierarchical clustering for microarray data [PDF]

open access: yes, 2009
Background: Although the use of clustering methods has rapidly become one of the standard computational approaches in the literature of microarray gene expression data analysis, little attention has been paid to uncertainty in the results obtained ...
Grant, Murray   +32 more
core   +1 more source

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