Loading...
  • Vector
  • First, using the evolutionary information in the form of profile composition along with whole and N-terminal sequence composition as an input feature vector of 440 dimensions, overall accuracies of 72.7, 75.8 and 74.5% were achieved respectively after five-fold cross-validation. (biomedcentral.com)
  • genetics
  • By sequencing the genome of P. pacificus with the PacBio Sequel System, Christian Roedelsperger, Ralf J. Sommer, and other colleagues from the Max Planck Institute for Developmental Biology generated an assembly that reduced the number of contigs from 12,395 to 135 and simplified their search for clues into developmental systems drift, the genetics of phenotypic plasticity, and genome evolution. (pacb.com)
  • mainly
  • This is mainly due to the high dimensionality of the search space of gene expression data that makes exhaustive search strategies for identifying the best DBN structure, not practical. (queensu.ca)
  • crossover operator
  • The introduced model ensures an efficient exploration of the search space by implementing a problem-specific crossover operator and enforcing an explicit diversification stage during the evolution. (springer.com)
  • Genome
  • Can Genome Information be used to Guide Evolutionary Search? (bibsys.no)
  • the other for examining evolutionary conservation or species-specificity of promoters and transcripts, which can be browsed by our own comparative genome viewer.With the expanded dataset and the enhanced functionalities, DBTSS provides a unique platform that enables in-depth transcriptome analyses. (nih.gov)
  • the other for examining evolutionary conservation or species-specificity of promoters and transcripts, which can be browsed by our own comparative genome viewer. (nih.gov)
  • As shown in Figure 3, our new comparative browser enables users to examine evolutionary conservation of the surrounding regions of TSSs, based on the genomic sequences of various kinds of mammals, such as mice, rats and monkeys, as well as their mutual base-pair alignments from the UCSC Genome Browser (14). (nih.gov)
  • conservation
  • Furthermore, users can search for the promoters or transcripts according to the degree of evolutionary conservation, using variable parameters, including the coverage of alignable regions and the base substitution rate therein. (nih.gov)
  • sequence
  • These results provide confidence about the reliability and accurate prediction of SVM modules generated in the present study using sequence and profile compositions along with similarity search based results. (biomedcentral.com)
  • fitness
  • Comparing (co)evolutionary outcomes on different growth rate fitness landscapes, with and without phage, shows that coevolutionary diversification allows hosts to cross fitness valleys and improve search efficiency on rugged landscapes, although it also prevents the whole community from reaching global optima. (mit.edu)
  • Results
  • The effects of neutrality on evolutionary search have been considered in a number of interesting studies, the results of which, however, have been contradictory. (springer.com)
  • The problem of combining preferences arises in several applications, such as combining the results of different search engines. (psu.edu)
  • hypotheses
  • The evolutionary history of a set of taxa is usually represented by a phylogenetic tree, and this model has greatly facilitated the discussion and testing of hypotheses. (psu.edu)
  • The search space is the space of all hypotheses that are possible within the dimensions that the problem solver considers. (frontiersin.org)
  • theory
  • According to evolutionary theory, the origin of tetrapods from a fish-like ancestor during the Devonian Period was one of the major events in the history of life on earth. (answersingenesis.org)
  • I will also consider the mosaic distribution of characters that we observe in Devonian tetrapods and fishes, the problems that it poses for evolutionary theory, and how it might be understood in a creationist framework. (answersingenesis.org)
  • Systems
  • Agent-based modeling is related to, but distinct from, the concept of multi-agent systems or multi-agent simulation in that the goal of ABM is to search for explanatory insight into the collective behavior of agents obeying simple rules, typically in natural systems, rather than in designing agents or solving specific practical or engineering problems. (wikipedia.org)