Results 101 to 110 of about 6,758,826 (299)
Effective k-nearest neighbor models for data classification enhancement
Journal of Big DataImbalanced class distributions and class overlaps are major problems that are often associated with the classifier’s decreased performance. To lessen their impact, the literature continues to introduce methods, including kNN extensions.
Ali A. Amer +2 more
doaj +1 more source
ResViT HybridNet: a fusion of ResNet50 and Vision Transformer for banana leaf disease identification
AutomatikaBanana leaf diseases such as Cordana, Sigatoka, and Pestalotiopsis significantly reduce crop yield and quality, necessitating accurate and early detection for effective management.
Vishnu Kant +6 more
doaj +1 more source
What the next decade is going to bring [PDF]
A record of a discussion among a number of the major managers of information systems within the U.S. Government is presented. The topics of discussion focus on assessing the past and present information systems with an emphasis on planning future ...
core +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Open GeosciencesAdvances in remote sensing technology have facilitated the assessment of land vegetation and agricultural development using satellite images. This study’s normalized difference vegetation index (NDVI) is vital in assessing vegetation coverage and ...
Ali Elham +7 more
doaj +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
FEBS 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
A modality separation approach for facial sketch synthesis
IET Image ProcessingThe technology for face‐to‐sketch synthesis transforms optical face images into a sketch‐style format. However, traditional style losses are insufficient to discern the modal differences between optical and sketch domain images, leading to unclear images.
Kangning Du +4 more
doaj +1 more source
Applying Moving Objects Patterns towards Estimating Future Stocks Direction
MATEC Web of Conferences, 2016 Stock is gaining vast popularity as a strategic investment tool not just by investor bankers, but also by the average worker. Large capitals are being traded within the stock market all around the world, making its impact not only macro economically ...
Galal Dahab +2 more
doaj +1 more source
A flexible modeling framework to estimate interregional trade patterns and input-output accounts [PDF]
This study implements and tests a mathematical programming model to estimate interregional, interindustry transaction flows in a national system of economic regions based on an interregional accounting framework and initial information of interregional ...
Canning, Patrick, Wang, Zhi
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