Open Information Extraction

60 papers with code • 13 benchmarks • 13 datasets

In natural language processing, open information extraction is the task of generating a structured, machine-readable representation of the information in text, usually in the form of triples or n-ary propositions (Source: Wikipedia).

Latest papers with no code

PIE-QG: Paraphrased Information Extraction for Unsupervised Question Generation from Small Corpora

no code yet • 3 Jan 2023

Supervised Question Answering systems (QA systems) rely on domain-specific human-labeled data for training.

Enriching Relation Extraction with OpenIE

no code yet • 19 Dec 2022

Relation extraction (RE) is a sub-discipline of information extraction (IE) which focuses on the prediction of a relational predicate from a natural-language input unit (such as a sentence, a clause, or even a short paragraph consisting of multiple sentences and/or clauses).

Joint Open Knowledge Base Canonicalization and Linking

no code yet • Proceedings of the 2021 International Conference on Management of Data 2021

However, noun phrases (NPs) and relation phrases (RPs) in OKBs are not canonicalized and often appear in different paraphrased textual variants, which leads to redundant and ambiguous facts.

Towards Generalized Open Information Extraction

no code yet • 29 Nov 2022

Open Information Extraction (OpenIE) facilitates the open-domain discovery of textual facts.

When to Use What: An In-Depth Comparative Empirical Analysis of OpenIE Systems for Downstream Applications

no code yet • 15 Nov 2022

Open Information Extraction (OpenIE) has been used in the pipelines of various NLP tasks.

Knowledge is Power: Understanding Causality Makes Legal judgment Prediction Models More Generalizable and Robust

no code yet • 6 Nov 2022

To validate our theoretical analysis, we further propose another method using our proposed Causality-Aware Self-Attention Mechanism (CASAM) to guide the model to learn the underlying causality knowledge in legal texts.

IELM: An Open Information Extraction Benchmark for Pre-Trained Language Models

no code yet • 25 Oct 2022

Instead of focusing on pre-defined relations, we create an OIE benchmark aiming to fully examine the open relational information present in the pre-trained LMs.

Open Information Extraction from 2007 to 2022 -- A Survey

no code yet • 18 Aug 2022

Open information extraction is an important NLP task that targets extracting structured information from unstructured text without limitations on the relation type or the domain of the text.

A Survey on Neural Open Information Extraction: Current Status and Future Directions

no code yet • 24 May 2022

Open Information Extraction (OpenIE) facilitates domain-independent discovery of relational facts from large corpora.

Enhanced Knowledge Graphs Using Typed Entailment Graphs

no code yet • ACL ARR January 2022

Constructing knowledge graphs from open-domain corpora is a crucial stage in question answering.