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1
Learning to Borrow -- Relation Representation for Without-Mention Entity-Pairs for Knowledge Graph Completion ...
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2
Learning Meta Word Embeddings by Unsupervised Weighted Concatenation of Source Embeddings ...
Bollegala, Danushka. - : arXiv, 2022
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3
Sense Embeddings are also Biased--Evaluating Social Biases in Static and Contextualised Sense Embeddings
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4
I Wish I Would Have Loved This One, But I Didn't -- A Multilingual Dataset for Counterfactual Detection in Product Reviews ...
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5
Detect and Classify – Joint Span Detection and Classification for Health Outcomes ...
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6
Unsupervised Abstractive Opinion Summarization by Generating Sentences with Tree-Structured Topic Guidance ...
Abstract: This paper presents a novel unsupervised abstractive summarization method for opinionated texts. While the basic variational autoencoder-based models assume a unimodal Gaussian prior for the latent code of sentences, we alternate it with a recursive Gaussian mixture, where each mixture component corresponds to the latent code of a topic sentence and is mixed by a tree-structured topic distribution. By decoding each Gaussian component, we generate sentences with tree-structured topic guidance, where the root sentence conveys generic content, and the leaf sentences describe specific topics. Experimental results demonstrate that the generated topic sentences are appropriate as a summary of opinionated texts, which are more informative and cover more input contents than those generated by the recent unsupervised summarization model (Bražinskas et al., 2020). Furthermore, we demonstrate that the variance of latent Gaussians represents the granularity of sentences, analogous to Gaussian word embedding (Vilnis and ...
Keyword: Computational Linguistics; Machine Learning; Machine Learning and Data Mining; Natural Language Processing; Text Summarization
URL: https://dx.doi.org/10.48448/eeqw-5327
https://underline.io/lecture/38985-unsupervised-abstractive-opinion-summarization-by-generating-sentences-with-tree-structured-topic-guidance
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7
Fine-Tuning Word Embeddings for Hierarchical Representation of Data Using a Corpus and a Knowledge Base for Various Machine Learning Applications
In: Comput Math Methods Med (2021)
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8
RelWalk - A Latent Variable Model Approach to Knowledge Graph Embedding.
Bollegala, Danushka; Kawarabayashi, Ken-ichi; Yoshida, Yuichi. - : Association for Computational Linguistics, 2021
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9
Dictionary-based Debiasing of Pre-trained Word Embeddings.
Bollegala, Danushka; Kaneko, Masahiro. - : Association for Computational Linguistics, 2021
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10
Unsupervised Abstractive Opinion Summarization by Generating Sentences with Tree-Structured Topic Guidance
Sakata, Ichiro; Mori, Junichiro; Bollegala, Danushka. - : Massachusetts Institute of Technology Press, 2021
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11
Unsupervised Abstractive Opinion Summarization by Generating Sentences with Tree-Structured Topic Guidance
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12
Debiasing Pre-trained Contextualised Embeddings.
Kaneko, Masahiro; Bollegala, Danushka. - : Association for Computational Linguistics, 2021
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13
Autoencoding Improves Pre-trained Word Embeddings ...
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14
Autoencoding Improves Pre-trained Word Embeddings ...
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15
Graph Convolution over Multiple Dependency Sub-graphs for Relation Extraction ...
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16
Language-Independent Tokenisation Rivals Language-Specific Tokenisation for Word Similarity Prediction ...
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17
Graph Convolution over Multiple Dependency Sub-graphs for Relation Extraction.
Mandya, Angrosh; Coenen, Frans; Bollegala, Danushka. - : International Committee on Computational Linguistics, 2020
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18
Multi-Source Attention for Unsupervised Domain Adaptation.
Bollegala, Danushka; Cui, Xia. - : Association for Computational Linguistics, 2020
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19
Learning to Compose Relational Embeddings in Knowledge Graphs
Hakami, Huda; Chen, Wenye; Bollegala, Danushka. - : Springer Singapore, 2020
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20
Tree-Structured Neural Topic Model
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