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相关论文: Clustering Word Embeddings with Self-Organizing Ma…

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Automatically learned vector representations of words, also known as "word embeddings", are becoming a basic building block for more and more natural language processing algorithms. There are different ways and tools for constructing word…

计算与语言 · 计算机科学 2021-11-23 Vasile Păiş , Dan Tufiş

Automatic semantic change methods try to identify the changes that appear over time in the meaning of words by analyzing their usage in diachronic corpora. In this paper, we analyze different strategies to create static and contextual word…

计算与语言 · 计算机科学 2023-08-24 Ciprian-Octavian Truică , Victor Tudose , Elena-Simona Apostol

Sentiment analysis in low-resource languages suffers from a lack of annotated corpora to estimate high-performing models. Machine translation and bilingual word embeddings provide some relief through cross-lingual sentiment approaches.…

计算与语言 · 计算机科学 2018-05-24 Jeremy Barnes , Roman Klinger , Sabine Schulte im Walde

Using supervised automatic summarisation methods requires sufficient corpora that include pairs of documents and their summaries. Similarly to many tasks in natural language processing, most of the datasets available for summarization are…

The web is loaded with textual content, and Natural Language Processing is a standout amongst the most vital fields in Machine Learning. But when data is huge simple Machine Learning algorithms are not able to handle it and that is when…

信息检索 · 计算机科学 2018-07-09 Debadri Dutta

Memes are becoming increasingly more popular in online media, especially in social networks. They usually combine graphical representations (images, drawings, animations or video) with text to convey powerful messages. In order to extract,…

计算与语言 · 计算机科学 2024-10-22 Vasile Păiş , Sara Niţă , Alexandru-Iulius Jerpelea , Luca Pană , Eric Curea

In this article, how word embeddings can be used as features in Chinese sentiment classification is presented. Firstly, a Chinese opinion corpus is built with a million comments from hotel review websites. Then the word embeddings which…

计算与语言 · 计算机科学 2015-11-06 Yiou Lin , Hang Lei , Jia Wu , Xiaoyu Li

Web 2.0 services have enabled people to express their opinions, experience and feelings in the form of user-generated content. Sentiment analysis or opinion mining involves identifying, classifying and aggregating opinions as per their…

信息检索 · 计算机科学 2013-09-17 Anuj Sharma , Shubhamoy Dey

In this paper, we propose a novel approach for text classification based on clustering word embeddings, inspired by the bag of visual words model, which is widely used in computer vision. After each word in a collection of documents is…

计算与语言 · 计算机科学 2017-07-26 Andrei M. Butnaru , Radu Tudor Ionescu

Word embeddings are representations of individual words of a text document in a vector space and they are often use- ful for performing natural language pro- cessing tasks. Current state of the art al- gorithms for learning word embeddings…

计算与语言 · 计算机科学 2018-05-15 Prathusha Kameswara Sarma , Bill Sethares

In natural language the intended meaning of a word or phrase is often implicit and depends on the context. In this work, we propose a simple yet effective method for sentiment analysis using contextual embeddings and a self-attention…

计算与语言 · 计算机科学 2020-10-07 Katarzyna Biesialska , Magdalena Biesialska , Henryk Rybinski

We present our experience in applying distributional semantics (neural word embeddings) to the problem of representing and clustering documents in a bilingual comparable corpus. Our data is a collection of Russian and Ukrainian academic…

计算与语言 · 计算机科学 2016-04-20 Andrey Kutuzov , Mikhail Kopotev , Tatyana Sviridenko , Lyubov Ivanova

We present a clustering-based language model using word embeddings for text readability prediction. Presumably, an Euclidean semantic space hypothesis holds true for word embeddings whose training is done by observing word co-occurrences.…

计算与语言 · 计算机科学 2017-09-07 Miriam Cha , Youngjune Gwon , H. T. Kung

In this paper, we present an approach for translating word embeddings from a majority language into 4 minority languages: Erzya, Moksha, Udmurt and Komi-Zyrian. Furthermore, we align these word embeddings and present a novel neural network…

计算与语言 · 计算机科学 2023-05-25 Khalid Alnajjar , Mika Hämäläinen , Jack Rueter

The paper reports our participation in the shared task on word sense induction and disambiguation for the Russian language (RUSSE-2018). Our team was ranked 2nd for the wiki-wiki dataset (containing mostly homonyms) and 5th for the bts-rnc…

计算与语言 · 计算机科学 2018-05-08 Andrey Kutuzov

We propose a language-agnostic way of automatically generating sets of semantically similar clusters of entities along with sets of "outlier" elements, which may then be used to perform an intrinsic evaluation of word embeddings in the…

计算与语言 · 计算机科学 2017-04-06 Philip Blair , Yuval Merhav , Joel Barry

Embedding words in a vector space has gained a lot of attention in recent years. While state-of-the-art methods provide efficient computation of word similarities via a low-dimensional matrix embedding, their motivation is often left…

计算与语言 · 计算机科学 2016-09-29 Shihao Ji , Hyokun Yun , Pinar Yanardag , Shin Matsushima , S. V. N. Vishwanathan

Automatically mining sentiment tendency contained in natural language is a fundamental research to some artificial intelligent applications, where solutions alternate with challenges. Transfer learning and multi-task learning techniques…

计算与语言 · 计算机科学 2022-04-01 Xin-Chun Li , Lan Li , De-Chuan Zhan , Yunfeng Shao , Bingshuai Li , Shaoming Song

We focus on the task of unsupervised lemmatization, i.e. grouping together inflected forms of one word under one label (a lemma) without the use of annotated training data. We propose to perform agglomerative clustering of word forms with a…

计算与语言 · 计算机科学 2019-08-23 Rudolf Rosa , Zdeněk Žabokrtský

Previously, researchers paid no attention to the creation of unambiguous morpheme embeddings independent from the corpus, while such information plays an important role in expressing the exact meanings of words for parataxis languages like…

计算与语言 · 计算机科学 2018-11-27 Zi Lin , Yang Liu
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