Results 61 to 70 of about 16,870,140 (249)
Text Classification using String Kernels
We propose a novel approach for categorizing text documents based on the use of a special kernel. The kernel is an inner product in the feature space generated by all subsequences of length k.
Watkins, C. +4 more
core +1 more source
Geometrical-based algorithm for variational segmentation and smoothing of vector-valued images
An optimisation method based on a nonlinear functional is considered for segmentation and smoothing of vector-valued images. An edge-based approach is proposed to initially segment the image using geometrical properties such as metric tensor of the ...
Sharif, Bayan, Mahmoodi, Sasan
core +2 more sources
Support Vector Machine Classifier for Accurate Identification of piRNA
Piwi-interacting RNA (piRNA) is a newly identified class of small non-coding RNAs. It can combine with PIWI proteins to regulate the transcriptional gene silencing process, heterochromatin modifications, and to maintain germline and stem cell function in
Taoying Li +4 more
doaj +1 more source
We report the first β‐glucosidase with demonstrated hydrolytic activity on an N‐linked glycopyranoside. The enzyme, native to maize, was biochemically characterised for this novel reaction, and structural modelling of the enzyme–substrate complex revealed several clues to the underlying reduced catalytic rate relative to its native O‐glycopyranoside ...
Hani Gharabli +3 more
wiley +1 more source
Reliability analysis for a k/n(F) system with repairable repair-equipment [PDF]
In this paper, the reliability and replacement policy of a k/n(F) (i.e. k-out- of-n: F) system with repairable repair-equipment is analyzed. We assume that both the working and repair times of all components in the system and the repair-equipment follow ...
Zhang, Yuan Lin, Wu, Shaomin
core +1 more source
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton +6 more
wiley +1 more source
Vector is the student engineering magazine on campus. Published by the Student Engineering Council, Vector is completely written, managed, and designed by students for students.
University of Texas at Austin
core +1 more source
ML-based electromyography signal analysis for assessing rehabilitation exercise execution quality
Following lower limb trauma, performing orthopaedic rehabilitation exercises is a crucial factor in successful recovery. However, many patients find it difficult to execute these movements with optimal biomechanical form.
Finn Siegel +3 more
doaj +1 more source
Sim-Heuristic Approach for Solving Discrete Optimization Problems with Stochastic Constraints
Discrete optimization problems with stochastic constraints (DOPSC) are discrete optimization problems that involve constraints defined by stochastic processes. Solving DOPSC is highly time-consuming, as the number of combinations grows exponentially with
Shih-Cheng Horng, Shieh-Shing Lin
doaj +1 more source

