Archive for Gesture

Bibliographical cornucopia for linguists, part 1

Bibliographical cornucopia for linguists, part 1

Since we have such an abundance of interesting articles for this fortnight, I will divide the collection into two parts, and provide each entry with an abstract or paragraph length quotation.

A fundamental question in word learning is how, given only evidence about what objects a word has previously referred to, children are able to generalize to the correct class. How does a learner end up knowing that “poodle” only picks out a specific subset of dogs rather than the broader class and vice versa? Numerous phenomena have been identified in guiding learner behavior such as the “suspicious coincidence effect” (SCE)—that an increase in the sample size of training objects facilitates more narrow (subordinate) word meanings. While SCE seems to support a class of models based in statistical inference, such rational behavior is, in fact, consistent with a range of algorithmic processes. Notably, the broadness of semantic generalizations is further affected by the temporal manner in which objects are presented—either simultaneously or sequentially. First, I evaluate the experimental evidence on the factors influencing generalization in word learning. A reanalysis of existing data demonstrates that both the number of training objects and their presentation-timing independently affect learning. This independent effect has been obscured by prior literature’s focus on possible interactions between the two. Second, I present a computational model for learning that accounts for both sets of phenomena in a unified way. The Naïve Generalization Model (NGM) offers an explanation of word learning phenomena grounded in category formation. Under the NGM, learning is local and incremental, without the need to perform a global optimization over pre-specified hypotheses. This computational model is tested against human behavior on seven different experimental conditions for word learning, varying over presentation-timing, number, and hierarchical relation between training items. Looking both at qualitative parameter-independent behavior and quantitative parameter-tuned output, these results support the NGM and suggest that rational learning behavior may arise from local, mechanistic processes rather than global statistical inference.

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Little Italian girl talking with her hands

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Subtleties of slapping

Lately I've been encountering this expression quite a bit on the Chinese internet:

dǎ liǎn 打脸

It seems transparently to mean "slap face", but my Chinese students and friends all characterize it as jargon and netizen slang, and they say that it has only been gaining currency within the last two-three years.

Here I rank "dǎ liǎn 打脸" numerically against other terms for "slap" that I've been acquainted with since I started learning Chinese more than half a century ago.

dǎ liǎn 打脸 ("slap face") 48,700,000 ghits — that was yesterday's tally; this morning it is 59,500,000

dǎ ěrguāng 打耳光 ("box [someone's] ear") 3,420,000 ghits

dǎ yī bāzhang 打一巴掌 ("strike with the palm") 2,300,000 ghits

dǎ zuǐbā 打嘴巴 ("smack on the mouth") 975,000

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Irasshaimase?, part 2

In the comments to the first installment on this ubiquitous Japanese greeting ("welcome; come on in / over"), skepticism was raised about whether a response of any kind is expected from the person to whom it is addressed.  I'm on the side of those who believe that an acknowledgement of some sort — if only a slight nod of one's head or a bit of eye contact — on the part of the addressee is appreciated by the addresser.  I know that for a fact because I see people smile when I give some type of response to their greeting.  It's not like they're mindless robots numbly mouthing the same phrase over and over.

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Learning to speak Sicilian

Here's little two-year-old Leah having a discussion with her great-grandma (bisnonna). At a young age, Leah is already very aware of her cultural trait of Italian hand speaking.

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Semiotic lesson of the week


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Nods

Yesterday, before Jacqueline Vaissière's invited talk at Interspeech 2018, the session chair showed this video about the meaning of Indian head nods:

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