Results 21 to 30 of about 191,946 (295)

Noise sensitivity signatures for model selection [PDF]

Proceedings of the 12th IAPR International Conference on Pattern Recognition (Cat. No.94CH3440-5), 2002
Presents a method for calculating the "noise sensitivity signature" of a learning algorithm which is based on scrambling the output classes of various fractions of the training data. This signature can be used to indicate a good (or bad) match between the complexity of the classifier and the complexity of the data and hence to improve the predictive ...
Grossman, Tal, Lapedes, Alan
openaire   +2 more sources

Genomics of Adaptations in Ungulates

Animals, 2021
Ungulates are a group of hoofed animals that have long interacted with humans as essential sources of food, labor, clothing, and transportation. These consist of domesticated, feral, and wild species raised in a wide range of habitats and biomes.
Vivien J. Chebii, Emmanuel A. Mpolya, Farai C. Muchadeyi, Jean-Baka Domelevo Entfellner   +3 more
doaj   +1 more source

Uninformative polymorphisms bias genome scans for signatures of selection [PDF]

, 2012
With the establishment of high-throughput sequencing technologies and new methods for rapid and extensive single nucleotide (SNP) discovery, marker-based genome scans in search of signatures of divergent selection between populations occupying ...
Daniel Berner, Roesti Marius, Berner Daniel, Marius Roesti, Salzburger Walter, Walter Salzburger, Salzburger, Walter, Berner, Daniel, Roesti, Marius   +8 more
core   +1 more source

Assessing the Role of Ancestral Fragments and Selection Signatures by Whole-Genome Scanning in Dehong Humped Cattle at the China–Myanmar Border

Biology, 2022
Dehong humped cattle are precious livestock resources of Yunnan Province, China; they have typical zebu traits. Here, we investigated their genetic characteristics using whole-genome resequencing data of Dehong humped animals (n = 18). When comparing our
Xiaoyu Luo, Shuang Li, Yingran Liu, Zulfiqar Ahmed, Fuwen Wang, Jianyong Liu, Jicai Zhang, Ningbo Chen, Chuzhao Lei, Bizhi Huang   +9 more
doaj   +1 more source

Selecting reference signatures for on-line signature verification [PDF]

, 1995
Personal stability in signing in one of the key factors for high-accuracy signature verification. In this paper the local stability of a dynamic signature is measured. The acccuracy of an on-line signature verification system is improved by selecting, among a set of specimens available, the subset of reference signatures which is near-optimal for ...
G. CONGEDO, A. M. FORTE, DIMAURO, Giovanni, IMPEDOVO, Sebastiano, PIRLO, Giuseppe   +4 more
openaire   +1 more source

Genetic diversity and selection signatures in sheep breeds. [PDF]

J Appl Genet
Natural and artificial selection in domesticated animals can cause specific changes in genomic regions known as selection signatures. Our study used the integrated haplotype score (iHS) and Tajima’s D tests within non-overlapping windows of 100 kb to ...
Rodrigues JL, Braga LG, Watanabe RN, Schenkel FS, Berry DP, Buzanskas ME, Munari DP.   +6 more
europepmc   +2 more sources

Genome-wide analysis of selection on the malaria parasite Plasmodium falciparum in West African populations of differing infection endemicity. [PDF]

, 2014
Locally varying selection on pathogens may be due to differences in drug pressure, host immunity, transmission opportunities between hosts, or the intensity of between-genotype competition within hosts. Highly recombining populations of the human malaria
Conway, David J, Amambua-Ngwa, A, MacInnis, B, Murray, L, Duffy, Craig W, Duffy, Craig, Mobegi, Victor A, Duffy, CW, Nwakanma, DC, Laman, E, Mobegi, Victor, Laman, Eugene, Kwiatkowski, DP, Conway, David, Kwiatkowski, Dominic, Nwakanma, Davis C, Conway, DJ, Aspeling-Jones, H, Loua, Kovana M, Aspeling-Jones, Harvey, Mobegi, VA, Amambua-Ngwa, Alfred, Murray, Lee, Clark, Taane, Loua, KM, MacInnis, Bronwyn, Clark, Taane G, Clark, TG, Kwiatkowski, Dominic P   +28 more
core   +1 more source

YODA: selecting signature oligonucleotides [PDF]

Bioinformatics, 2004
Selecting oligonucleotide probes for use in microarray design, and other applications requiring signature sequences, involves identifying sequences which will bind strongly to their intended target, while binding only weakly (or preferably, not at all) to non-target sequences which may be present in the hybridization reaction.
openaire   +2 more sources

Positive Selection in East Asians for an EDAR Allele that Enhances NF-κB Activation [PDF]

, 2008
Genome-wide scans for positive selection in humans provide a promising approach to establish links between genetic variants and adaptive phenotypes.
Hughes, David, Myles, Sean, Strotmann, Rainer, Stoneking, M. ; https://orcid.org/, Hughes, D., Pugach, Irina, Hardouin, Emilie, Stajich, Jason E., Jarosław Bryk, Pugach, I., Sean Myles, Hughes, D. ; https://orcid.org/, Jarosław Bryk, Mark Stoneking, Stoneking, Mark, Myles, S., Bryk, J., Bryk, Jarosław, Stoneking, M., Bryk, Jarek, Emilie Hardouin, Hughes, David A., Hardouin, E., Pugach, I. ; https://orcid.org/, Rainer Strotmann, Hardouin, E. ; https://orcid.org/, Myles, S. ; https://orcid.org/, Irina Pugach, David Hughes, Hardouin, E.A., Strotmann, R.   +30 more
core   +1 more source

A Novel Insight into the Identification of Potential SNP Markers for the Genomic Characterization of Buffalo Breeds in Pakistan

Animals, 2023
Domestic buffaloes (Bubalus bubalis), known as water buffaloes, play a key role as versatile multipurpose agricultural animals in the Asiatic region. Pakistan, with the second-largest buffalo population in the world, holds a rich domestication history of
Muhammad Anas, Muhammad Farooq, Muhammad Asif, Waqas Rafique Ali, Shahid Mansoor   +4 more
doaj   +1 more source