Results 51 to 60 of about 2,186,370 (288)

Study of Inference Rules and Deduction Process on Decision Implications

Jisuanji kexue yu tansuo, 2020
Formal concept analysis is a partial order theory for conceptual analysis and visualization. Decision implications are the knowledge representation for decision-making in formal concept analysis. From the logical perspective, the semantic description and
JIA Nan, ZHANG Shaoxia, ZHAI Yanhui, LI Deyu
doaj   +1 more source

Characterization of order-like dependencies with formal concept analysis [PDF]

, 2011
Functional Dependencies (FDs) play a key role in many fields of the relational database model, one of the most widely used database systems. FDs have also been applied in data analysis, data quality, knowl- edge discovery and the like, but in a very ...
Baixeries i Juvillà, Jaume, Codocedo, Victor, Kaytoue, Mehdi, Napoli, Amedeo   +3 more
core  

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

On mining complex sequential data by means of FCA and pattern structures [PDF]

, 2015
Nowadays data sets are available in very complex and heterogeneous ways. Mining of such data collections is essential to support many real-world applications ranging from healthcare to marketing.
Buzmakov, Aleksey, Egho, Elias, Jay, Nicolas, Kuznetsov, Sergei O., Napoli, Amedeo, Raïssi, Chedy   +5 more
core   +4 more sources

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

FEBS 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, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Extending FuzAtAnalyzer to approach the management of classical negation [PDF]

, 2015
FuzAtAnalyzer was conceived as a Java framework which goes beyond of classical tools in formal concept analysis. Specifically, it successfully incorporated the management of uncertainty by means of methods and tools from the area of fuzzy formal concept ...
Cordero-Ortega, Pablo, Enciso-García-Oliveros, Manuel, Mora-Bonilla, Angel, Rodríguez-Jiménez, J.M.   +3 more
core  

A Parallel between Extended Formal Concept Analysis and Bipartite Graphs Analysis [PDF]

, 2010
International audienceThe paper offers a parallel between two approaches to con-ceptual clustering, namely formal concept analysis (augmented with theintroduction of new operators) and bipartite graph analysis.
Gaume, Bruno, Navarro, Emmanuel, Prade, Henri   +2 more
core   +2 more sources

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source

Characterizing Image Sets Using Formal Concept Analysis

EURASIP Journal on Advances in Signal Processing, 2005
This article presents a new method for supervised image classification. Given a finite number of image sets, each set corresponding to a place of an environment, we propose a localization strategy, which relies upon supervised classification.
Zenou Emmanuel, Samuelides Manuel
doaj   +1 more source

Research of Ontology Construction Method Based on Formal Concept Analysis [PDF]

Jisuanji gongcheng, 2016
To solve these problems during traditional ontology construction like relying on artificial,wasting time and energy,subjective interference,lack of latent concept extraction and so on,researchers propose methods of ontology construction based on Formal ...
HAN Daojun,GAN Tian,YE Manman,SHEN Xiajiong
doaj   +1 more source