Results 51 to 60 of about 974,133 (275)
Convex clustering: an attractive alternative to hierarchical clustering.
PLoS Computational Biology, 2015 The primary goal in cluster analysis is to discover natural groupings of objects. The field of cluster analysis is crowded with diverse methods that make special assumptions about data and address different scientific aims.
Gary K Chen +3 more
doaj +1 more source
A Bayesian Negative Binomial Hierarchical Model for Identifying Diet–Gut Microbiome Associations
Frontiers in Microbiology, 2021 The human gut microbiota composition plays an important role in human health. Long-term diet intervention may shape human gut microbiome. Therefore, many studies focus on discovering links between long-term diets and gut microbiota composition.
Alma Revers +2 more
doaj +1 more source
Tree Memory Networks for Modelling Long-term Temporal Dependencies
, 2018 In the domain of sequence modelling, Recurrent Neural Networks (RNN) have been capable of achieving impressive results in a variety of application areas including visual question answering, part-of-speech tagging and machine translation.
Denman, Simon +4 more
core +1 more source
Molecular Oncology, EarlyView.To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley +1 more source
Ecological Indicators, 2022 We examined the importance of local habitat features on forest songbird distributions using a feature-dependent group framework that organizes species in relation to variable importance of species-habitat relationships.
Bryce T. Adams, Stephen N. Matthews
doaj +1 more source
Inferring Concept Hierarchies from Text Corpora via Hyperbolic Embeddings
, 2019 We consider the task of inferring is-a relationships from large text corpora. For this purpose, we propose a new method combining hyperbolic embeddings and Hearst patterns.
Kiela, Douwe +4 more
core +1 more source
Discovering Hierarchical Relationships in Educational Content [PDF]
, 2012 Adaptive educational hypermedia necessitate semantic description of a domain, which is used by an adaptive engine to perform adaptation to a learner. The bottleneck of adaptive hypermedia is manual authoring of such semantic description performed by a domain expert mainly due to the amount of descriptions to be created.
Marián Šimko, Mária Bieliková
openaire +1 more source
Molecular Oncology, EarlyView.Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley +5 more
wiley +1 more source
Unifying Multiple Knowledge Domains Using the ARTMAP Information Fusion System [PDF]
, 2008 Sensors working at different times, locations, and scales, and experts with different goals, languages, and situations, may produce apparently inconsistent image labels that are reconciled by their implicit underlying relationships.
Carpenter, Gail A., Ravindran, Arun
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Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
FEBS Open Bio, EarlyView.This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source