3260 papers • 126 benchmarks • 313 datasets
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A robust methodology for quantifying semantic change is developed by evaluating word embeddings against known historical changes and it is revealed that words that are more polysemous have higher rates of semantic change.
A large corpus of French books and periodicals issues that contain a keyword related to Jews are constructed and a diachronic word embedding over the 1789-1914 period is performed to track the evolution of antisemitic bias in the religious, economic, socio-politic, racial, ethic and conspiratorial domains.
It is shown that temporal word analogies can effectively be modeled with diachronic word embeddings, provided that the independent embedding spaces from each time period are appropriately transformed into a common vector space.
A new heuristic to train temporal word embeddings based on the Word2vec model consists in using atemporal vectors as a reference, i.e., as a compass, when training the representations specific to a given time interval.
Two complementary ways to adapt classifiers to shifts across time are described, and it is shown that diachronic word embeddings, which were originally developed to study language change, can also improve document classification.
A novel attentional model is devised, based on Bernoulli word embeddings, that is conditioned on contextual extra-linguistic features such as network, spatial and socio-economic variables, which are associated with Twitter users, as well as topic-based features that provide an inductive bias that helps the model to overcome the narrow time-span regime problem.
This work proposes a novel method to quantify the degree of semantic progressiveness in each word usage, and shows how these usages can be aggregated to obtain scores for each document.
It is found that two newspapers edited by women led a large number of semantic changes in the corpus, lending additional credence to the argument that a multiracial coalition of women led the abolitionist movement in terms of both thought and action.
A unique and reliable relation between measures of language change and age of acquisition (AoA) is shown while controlling for frequency, contextual diversity, concreteness, length, dominant part of speech, orthographic neighborhood density, and diachronic frequency variation.
DUKweb, a set of large-scale resources designed for the diachronic analysis of contemporary English, is presented and the reuse potential of DUKweb and its quality standards are shown via a case study on word meaning change detection.
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