搜索结果: 1-15 共查到“文学 selection”相关记录21条 . 查询时间(0.067 秒)
Drift, selection, or migration? Processes affecting genetic differentiation and variation along a latitudinal gradient in an amphibian
Genetic drift Natural selection Major histocompatibility complex
2017/8/25
Past events like fluctuations in population size and post-glacial colonization processes may influence the relative importance of genetic drift, migration and selection when determining the present da...
Corpus-based statistical parsing relies on using large quantities of annotated text as training examples. Building this kind of resource is expensive and labor-intensive. This work proposes to use sam...
Feature Selection for a Rich HPSG Grammar Using Decision Trees
Feature Selection Rich HPSG Grammar Decision Trees
2015/6/12
This paper examines feature selection for log linear models over rich constraint-based grammar (HPSG) representations by building decision trees over features in corresponding probabilistic context fr...
We present an extension of the classic A* search procedure to tabular PCFG parsing. The use of A* search can dramatically reduce the time required to find a best parse by conservatively estimating the...
Parse Selection on the Redwoods Corpus:3rd Growth Results
Redwoods Corpus 3rd Growth Results
2015/6/12
This report details experimental results of using stochastic disambiguation models for parsing sentences from the Redwoods treebank (Oepen et al., 2002). The goals of this paper are two-fold: (i) to r...
The Leaf Projection Path View of Parse Trees:Exploring String Kernels for HPSG Parse Selection
The Leaf Projection Path View Parse Trees String Kernels HPSG Parse Selection
2015/6/12
We present a novel representation of parse trees as lists of paths (leaf projection paths) from leaves to the top level of the tree. This representation allows us to achieve significantly higher accur...
Electrophysiological evidence that inhibition supports lexical selection in picture naming
Delta plot Lexical selection Inhibition N2 Picture naming
2015/5/6
We investigated the neural basis of inhibitory control during lexical selection. Participants overtly named pictures while response times (RTs) and event-related brain potentials (ERPs) were recorded....
FOXP2 Targets Show Evidence of Positive Selection in European Populations
FOXP2 Evidence of Positive Selection European Populations
2015/4/24
Forkhead box P2 (FOXP2) is a highly conserved transcription factor that has been implicated in human speech and language disorders and plays important roles in the plasticity of the developing brain. ...
Testing a postulated case of intersexual selection in humans: The role of foot size in judgments of physical attractiveness and age
Sexual selection Sexual dimorphism Attractiveness Foot size
2015/4/20
The constituents of attractiveness differ across the sexes. Many relevant traits are dimorphic, suggesting that they are the product of intersexual selection. However, direction of causality is genera...
Attentional Stimulus Selection through Selective Synchronization between Monkey Visual Areas
Attentional Stimulus Selection Selective Synchronization Monkey Visual Areas
2015/4/20
A central motif in neuronal networks is convergence, linking several input neurons to one target neuron. In visual cortex, convergence renders target neurons responsive to complex stimuli. Yet, conver...
Information-Theoretic Criteria for Unit Selection Synthesis
Information-Theoretic Criteria Unit Selection Synthesis
2015/3/11
Information-Theoretic Criteria for Unit Selection Synthesis.
Automatic Processing of Audio Lectures for Information Retrieval: Vocabulary Selection and Language Modeling
Vocabulary Selection Language Modeling
2015/3/11
Automatic Processing of Audio Lectures for Information Retrieval: Vocabulary Selection and Language Modeling.
AUTOMATIC PROCESSING OF AUDIO LECTURES FOR INFORMATION RETRIEVAL: VOCABULARY SELECTION AND LANGUAGE MODELING
AUTOMATIC PROCESSING AUDIO LECTURES INFORMATION RETRIEVAL VOCABULARY SELECTION LANGUAGE MODELING
2014/11/27
This paper describes our initial progress towards developing a system for automatically transcribing and indexing audio-visual academic lectures for audio information retrieval. We investigate the pro...
A notable difference between Yiddish and German verb paradigms is that Yiddish has no vowel alternations in the present tense.1 Whereas Middle High German (MHG) and Modern German (NHG) often have alte...
The Impact of First Language Intonational Clue Selection on Second Language Comprehension
Listening Comprehension, Intonation Clues, Inference, Pragmatic, Knowledge
2013/1/28
Comprehension is closely related not only to the knowledge of words and syntax, but also the pragmatic concerns of the discourse. The purpose of the present study was to investigate the impact of the ...