Results 21 to 30 of about 1,836 (199)
Extraction of Chinese Text Summarization Based on Improved TextRank Algorithm [PDF]
This paper proposes a Chinese text summarization extraction algorithm,called DK-TextRank,combines Doc2Vec model,K-means and TextRank algorithm for Chinese texts to improve summarization accuracy.After using the Doc2Vec model for text vectorization,the DK-
XU Xintao,CHAI Xiaoli,XIE Bin,SHEN Chen,WANG Jingping
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User Representation Learning for Social Networks: An Empirical Study
Gathering useful insights from social media data has gained great interest over the recent years. User representation can be a key task in mining publicly available user-generated rich content offered by the social media platforms.
Ibrahim Riza Hallac +2 more
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An Approximate Model for Event Detection From Twitter Data
The abundance and real-time availability of Twitter data have proved beneficial in detecting events in various domains such as emergency situations, crime detection, public health, place recommendations, etc.
Aarzoo Dhiman, Durga Toshniwal
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Transforming Data with Ontology and Word Embedding for an Efficient Classification Framework
Transforming data into appropriate formats is crucial because it can speed up the training process and enhance the performance of classification algorithms.
Thi Thanh Sang Nguyen +3 more
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Representação vetorial de textos: DOC2VEC
O objetivo principal deste trabalho é apresentar o algoritmo não supervisionado para representação vetorial de documentos, Doc2vec, o qual consiste em associar cada texto a um vetor numérico considerando seu contexto no corpus. Doc2Vec ´e uma extensão
Valenotti, Gabriel Gonzalo Ledesma
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An Efficient and Dynamic Semantic-Aware Multikeyword Ranked Search Scheme Over Encrypted Cloud Data
Traditional searchable encryption schemes adopting the bag-of-words model occupy massive space to store the document set's index, where the dimension of the document vector is equal to the scale of the dictionary.
Xuelong Dai +4 more
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Multi-Criteria Recommendation Systems to Foster Online Grocery
With the exponential increase in information, it has become imperative to design mechanisms that allow users to access what matters to them as quickly as possible. The recommendation system (RS) with information technology development is the solution, it
Manar Mohamed Hafez +3 more
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Efficiency of SVM classifier with Word2Vec and Doc2Vec models [PDF]
Abstract Support Vector Machine model is one of the most intensive used text data classifiers ever since the moment of its development. However, its performance depends not only on its features but also on data preprocessing and model tuning.
openaire +1 more source
Example of document similarity matrix using Doc2Vec.
Example of document similarity matrix using Doc2Vec.
Inchae Park (8407338) +2 more
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Deep Learning Models for Analyzing Social Construction of Knowledge Online
Gunawardena et al.’s (1997) Interaction Analysis Model (IAM) is one of the most frequently employed frameworks to guide the qualitative analysis of social construction of knowledge online.
Charlotte N. Gunawardena +3 more
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