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We study the problem of sampling trees from forests, in the setting where probabilities for each
tree may be a function of arbitrarily large tree fragments. This setting extends recent work
for samp...
Data-Driven Parsing using Probabilistic Linear Context-Free Rewriting Systems
Context-Free Rewriting Systemsl Data-Driven Parsing
2015/9/11
This paper presents the first efficient implementation of a weighted deductive CYK parser for
Probabilistic Linear Context-Free Rewriting Systems (PLCFRSs). LCFRS, an extension of CFG,
c...
Sometimes Average is Best:The Importance of Averaging for Prediction using MCMC Inference in Topic Modeling
Sometimes Average is Best Averaging for Prediction MCMC Inference Topic Modeling
2015/9/2
Markov chain Monte Carlo (MCMC) approximates the posterior distribution of latent variable models bygenerating many samples and averaging over them. In practice, however, itis often more convenient to...
Resultative constructions, such as (1), have typically been assimilated either to ECM constructions (Kayne 1985, Hoekstra 1988) or, in various ways,
to simple transitives (Dowty 1979, Larson 1991, Ca...
Beyond LDA:Exploring Supervised Topic Modeling for Depression-Related Language in Twitter
Beyond LDA Exploring Supervised Topic Modeling Depression-Related Language Twitter
2015/9/2
Topic models can yield insight into how depressed and non-depressed individuals use language differently. In this paper, we explore the use of supervised topic models in the analysis of linguistic sig...
The Language Faculty
Language Faculty
2015/9/2
A review essay on the human visual system can safely presuppose that there is such a system, with homologs in other species, and get on with describing what scientists have learned about how retinal i...
In 1965 two freshly minted linguistic anthropology Ph. Ds were chatting about their recent respective fieldwork experiences, one in Chiapas, Mexico, among speakers of the Mayan language Tzeltal the ot...
Electrophysiological evidence for the left-lateralized effect of language on preattentive categorical perception of color
lateralization Whorfian
2015/6/24
Previous studies have shown that the effect of language on categorical perception of color is stronger when stimuli are presented in the right visual field than in the left. To examine whether this la...
Language regions of brain are operative in color perception
functional magnetic resonance imaging (fMRI) lateralization
2015/6/24
The effect of language on the categorical perception of color is stronger for stimuli in the right visual field (RVF) than in the left visual field, but the neural correlates of the behavioral RVF adv...
Lateralization of categorical perception of color changes with color term acquisition
visual field color perception
2015/6/24
Categorical perception (CP) of color is the faster and more accurate discrimination of two colors from different categories than two colors from the same category, even when same- and differentcategor...
Language affects patterns of brain activation associated with perceptual decision
color neuroimaging linguistic relativity lateralization Whorf
2015/6/24
Well over half a century ago, Benjamin Lee Whorf [Carroll JB (1956) Language, Thought, and Reality: Selected Writings of Benjamin Lee Whorf (MIT Press, Cambridge, MA)] proposed that language affects p...
Further evidence that Whorfian effects are stronger in the right visual field than the left
color categories hemispheric lateralization linguistic relativity visual search
2015/6/24
The Whorf hypothesis holds that differences between languages induce differences in perception and/or cognition in their speakers. Much of the experimental work pursuing this idea has focused on the d...
Whorf hypothesis is supported in the right visual field but not the left
categorical perception color hemispheric laterality linguistic relativity
2015/6/24
The question of whether language affects perception has been debated largely on the basis of cross-language data, without considering the functional organization of the brain. The nature of this neura...
Perhaps the central problem in understanding color appearance is that the only available measures are subjective. Much is now known about the neural mechanisms underlying the early encoding of color i...
Color naming, lens aging, and grue: What the optics of the aging eye can teach us about color language
Color naming lens aging grue aging eye color language
2015/6/24
Many languages without separate terms for “green” and “blue” are or were spoken in locations receiving above-average exposure to ultraviolet-B (UV-B) radiation. Lindsey and Brown (2002) propose that t...