Results 21 to 30 of about 42,602 (238)
This paper builds on the observation that the animacy effects we find in English genitive variation are part of a larger cross-linguistic pattern as reflected in possession splits based on animacy (Koptjevskaja-Tamm 2001, 2002; Stolz et al.
Anette Rosenbach
doaj +2 more sources
Counting, generating and sampling tree alignments [PDF]
Pairwise ordered tree alignment are combinatorial objects that appear in RNA secondary structure comparison. However, the usual representation of tree alignments as supertrees is ambiguous, i.e.
A Dress +14 more
core +5 more sources
Lexicalization of probabilistic grammars [PDF]
Two general methods for the lexicalization of probabilistic grammars are presented which are modular, powerful and require only a small number of parameters. The first method multiplies the unlexicalized parse tree probability with the exponential of the mutual information terms of all word-governor pairs in the parse.
openaire +2 more sources
Proponents of a Universal Grammar argue that humans are born with a dedicated language system that shapes and restricts the number of grammars found in human languages (Chomsky, 2005). It is essentially innate and has a genetic manifestation.
Christian Kliesch
doaj +1 more source
Consistent Unsupervised Estimators for Anchored PCFGs
Learning probabilistic context-free grammars (PCFGs) from strings is a classic problem in computational linguistics since Horning ( 1969 ). Here we present an algorithm based on distributional learning that is a consistent estimator for a large class of ...
Clark, Alexander, Fijalkow, Nathanaël
doaj +1 more source
Fuzzing With Optimized Grammar-Aware Mutation Strategies
Fuzzing is a widely used technique to discover vulnerabilities in software. However, for programs requiring highly structured inputs, the byte-based mutation strategies in existing fuzzers have difficulties in generating valid inputs.
Jiale Deng +5 more
doaj +1 more source
A fine grained heuristic to capture web navigation patterns [PDF]
In previous work we have proposed a statistical model to capture the user behaviour when browsing the web. The user navigation information obtained from web logs is modelled as a hypertext probabilistic grammar (HPG) which is within the class of regular
Borges J. +8 more
core +4 more sources
Fuzzy Testing of Language Interpreter Based on Improved PCFG [PDF]
In order to construct samples that conform to language norms in fuzzy testing of language interpreter,and get abnormal test results as far as possible to find vulnerabilities,the improved Probabilistic Context Free Grammar(PCFG) model is used to control ...
LIU Zhihao, SUN Xiaoshan, ZHANG Yang
doaj +1 more source
Learning Analytics - Scientific Description and Heuristic Validation of Languages NLG
Educators do not have to be mere "Translators" as manufacturers of algorithms for teaching in the infosphere, but must modulate it for everyone's purposes.
Ritamaria Bucciarelli +5 more
doaj +1 more source
Evolutionary triplet models of structured RNA. [PDF]
The reconstruction and synthesis of ancestral RNAs is a feasible goal for paleogenetics. This will require new bioinformatics methods, including a robust statistical framework for reconstructing histories of substitutions, indels and structural changes ...
Robert K Bradley, Ian Holmes
doaj +1 more source

