| Challenge: | Tutorial examines the role of Wikipedia in tasks related to text analysis and retrieval. |
| Approach: | tutorial examines the role of Wikipedia in tasks related to text analysis and retrieval. |
| Outcome: | This tutorial examines the role of Wikipedia in tasks related to text analysis and retrieval. |
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| Challenge: | Existing systems to extract, index, search, and visualize entities in Wikipedia are not strings, but unique identifiers from Wikidata. |
| Approach: | They propose a system to extract, index, search, and visualize entities in Wikipedia . they use a document model to store linguistic annotations and a string matching engine . |
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Interpretable Text Embeddings and Text Similarity Explanation: A Survey (2025.emnlp-main)
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| Challenge: | Text embeddings are a fundamental component in many NLP tasks, but their interpretation and explanation remain challenging. |
| Approach: | They propose a framework for interpretable text embeddings and text similarity explanation . they characterize the main ideas, approaches, and trade-offs and discuss lessons learned . |
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Measurement Extraction with Natural Language Processing: A Review (2022.findings-emnlp)
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| Challenge: | Information extraction (IE) is a task in natural language processing that extracts information from documents. |
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Knowledge Extraction From Texts Based on Wikidata (2022.naacl-industry)
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| Challenge: | Existing knowledge extraction pipelines for English are not suitable for enterprise use. |
| Approach: | They propose a knowledge extraction pipeline for English which can be further used for building an entreprise-specific knowledge base. |
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STREAM: Simplified Topic Retrieval, Exploration, and Analysis Module (2024.acl-short)
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| Challenge: | Topic modeling is a widely used technique to analyze large document corpora. |
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EventWiki: A Knowledge Base of Major Events (L18-1)
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| Challenge: | Existing knowledge bases focus on static entities such as people, locations and organizations. |
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The interplay between lexical resources and Natural Language Processing (N18-6)
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| Challenge: | linguistic, world and common sense knowledge is an important research area, but processing and storing it in lexical resources is not a straightforward task. |
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Aligning Wikipedia with WordNet:a Review and Evaluation of Different Techniques (2020.lrec-1)
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| Challenge: | a reliable alignment between WordNet and Wikipedia is a valuable resource for the creation of new wordnets in other languages and for the development of existing wordnet. |
| Approach: | They evaluate methods for aligning Wikipedia articles with WordNet synsets . they use a new gold and silver standard and a method that creates wordnets in other languages . |
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Evaluation Dataset and Methodology for Extracting Application-Specific Taxonomies from the Wikipedia Knowledge Graph (2020.lrec-1)
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| Challenge: | Recent efforts to extract hierarchical relations from unstructured text have been challenging. |
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Emotion Analysis from Texts (2023.eacl-tutorials)
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| Challenge: | Emotion analysis in text is a field of research that encompasses a set of various natural language processing tasks. |
| Approach: | This tutorial provides an overview of research from emotion psychology . it discusses the use cases of emotion analysis in text, their societal impact and ethical considerations . |
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