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1
Learning to Borrow -- Relation Representation for Without-Mention Entity-Pairs for Knowledge Graph Completion ...
Abstract: Prior work on integrating text corpora with knowledge graphs (KGs) to improve Knowledge Graph Embedding (KGE) have obtained good performance for entities that co-occur in sentences in text corpora. Such sentences (textual mentions of entity-pairs) are represented as Lexicalised Dependency Paths (LDPs) between two entities. However, it is not possible to represent relations between entities that do not co-occur in a single sentence using LDPs. In this paper, we propose and evaluate several methods to address this problem, where we borrow LDPs from the entity pairs that co-occur in sentences in the corpus (i.e. with mention entity pairs) to represent entity pairs that do not co-occur in any sentence in the corpus (i.e. without mention entity pairs). We propose a supervised borrowing method, SuperBorrow, that learns to score the suitability of an LDP to represent a without-mention entity pair using pre-trained entity embeddings and contextualised LDP representations. Experimental results show that SuperBorrow ... : Accepted in NAACL 2022 ...
Keyword: Computation and Language cs.CL; FOS Computer and information sciences
URL: https://arxiv.org/abs/2204.13097
https://dx.doi.org/10.48550/arxiv.2204.13097
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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 ...
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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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