搜索结果: 1-15 共查到“知识库 数理语言学”相关记录41条 . 查询时间(2.879 秒)
生物语言学研究前景广阔
生物语言学 语言官能进化 语言进化与变异
2019/6/11
生物语言学研究作为一种跨学科、多领域、综合性研究，主要关注人类语言的生物属性，涵盖生物学、语言学、人类学、考古学、解剖学、计算机科学、心理学等多个领域。其根源最早可以追溯到15世纪的文艺复兴时期达芬奇将语言看作人类的一种生物机能的假设。但是，在当时的认知和现实条件下，并没有也不可能给出一个专门的术语对这种假设进行描述。在达尔文之后的探索中，ClarenceL.Meader和JohnH.Muyske...
红古话是目前确知只有两个单字调的极少数汉语方言点之一。本文对4名发音人的声调进行声学实验分析，通过对音高曲线的考察和对音高数据的聚类分析，将红古话声调的调值处理为第一声（平去声）24；第二声（上声）53。
While developing an approach to why-QA, we extended a passage retrieval system that uses offthe-shelf retrieval technology with a re-ranking step incorporating structural information. We
get signi...
Induction and Comparison
Induction Comparison
2015/9/2
Frege proved an important result, concerning the relation of arithmetic to second-orderlogic, that bears on several issues in linguistics. Frege’s Theorem illustrates the logic of relations like PRECE...
Conjecture to Statistical Proximity with Tree of Language (?):Report on Few Austronesian Languages of Indonesian Ethnics
quantitative linguistics ethnic languages phylomemetic tree evolution of language
2015/7/29
We continue some steps showing the distinctions and proximities of languages over statistical facts as it has been pioneered previously [3]. In the paper, we construct the homology tree from the dista...
Position,direction,and their perceptual integrality
Position direction perceptual integrality
2015/6/25
Subjects were shown an arrow inside a rectangle and were asked to decide on either its vertical direction (up vs. downl or its height (high vs. low) as quickly as possible. Whenever vertical direction...
Extending a biologically inspired model of choice:multi-alternatives,nonlinearity,and value-based multidimensional choice
biologically inspired model of choice multi-alternatives nonlinearity multidimensional choice
2015/6/23
The Leaky Competing Accumulator (LCA) is a biologically inspired model of choice. It describes the processes of leaky accumulation and competition observed in neuronal populations during choice tasks ...
Two Plus Three Is Five:Discovering Efficient Addition Strategies without Metacognition
Mathematical Cognition Strategy Discovery Reinforcement Learning Metacognition
2015/6/23
When learning addition, children appear to perform a remarkable feat: as they practice counting out sums on their fingers, they discover more efficient strategies while avoiding conceptually flawed pr...
Rappin on the Copula Coffin:Theoretical and Methodological Issues in the Analysis of Copula Variation in African American Vernacular English
Rappin on the Copula Coffin Theoretical and Methodological Issues Copula Variation African American Vernacular English
2015/6/16
Rappin on the Copula Coffin:Theoretical and Methodological Issues in the Analysis of Copula Variation in African American Vernacular English.
An Agenda-Based Chart Parser for Arbitrary Probabilistic Context-Free Grammars
Chart Parser Arbitrary Probabilistic Context-Free Grammars
2015/6/12
While methods for parsing probabilistic context-free grammars (PCFGs) are well known, a tabular parsing framework for arbitrary PCFGs which allows for botton-up, topdown, and other parsing strategies...
We present a novel technique for speeding up the computation of PageRank, a hyperlink-based estimate of the “importance” of Web pages, based on the ideas presented in [7]. The original PageRank algori...
Optimizing Local Probability Models for Statistical Parsing
Local Probability Models Statistical Parsing
2015/6/12
This paper studies the properties and performance of models for estimating local probability distributions which are used as components of larger probabilistic systems — history-based generative parsi...
Label ranking is the task of inferring a total order over a predefined set of labels for each given instance. We present a general framework for batch learning of label ranking functions from supervis...
Univariate polynomial solutions of algebraic difference equations
Difference equation Elementary symmetric polynomials Power-sum symmetric polynomials Newton–Girard formulæ System of linear equations
2015/5/6
Contrary to linear difference equations, there is no general theory of difference equations of the form G(P(x − τ1),..., P(x − τs)) +G0(x) = 0, with τi ∈ K, G(x1,..., xs) ∈ K[x1,..., xs] o...
A Genome Wide Association Study of Mathematical Ability Reveals an Association at Chromosome 3q29, a Locus Associated with Autism and Learning Difficulties:A Preliminary Study
Genome Wide Mathematical Ability Chromosome 3q29 Locus Associated with Autism Learning Difficulties
2015/5/5
Mathematical ability is heritable, but few studies have directly investigated its molecular genetic basis. Here we aimed to identify specific genetic contributions to variation in mathematical ability...