Towards Neural Schema Alignment for OpenStreetMap and Knowledge Graphs

نویسندگان

چکیده

OpenStreetMap (OSM) is one of the richest, openly available sources volunteered geographic information. Although OSM includes various geographical entities, their descriptions are highly heterogeneous, incomplete, and do not follow any well-defined ontology. Knowledge graphs can potentially provide valuable semantic information to enrich entities. However, interlinking entities with knowledge inherently difficult due large, ambiguous, flat schema annotation sparsity. This paper tackles alignment tags corresponding graph classes holistically by jointly considering instance layers. We propose a novel neural architecture that capitalizes upon shared latent space for tag-to-class created using linked in graphs. Our experiments aligning datasets several countries two most prominent graphs, namely, Wikidata DBpedia, demonstrate proposed approach outperforms state-of-the-art baselines up 37% points F1-score. The resulting facilitates new annotations over 10 million worldwide, which 400% increase compared existing annotations.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Towards Profiling Knowledge Graphs

Knowledge Graphs, such as DBpedia, YAGO, or Wikidata, are valuable resources for building intelligent applications like data analytics tools or recommender systems. Understanding what is in those knowledge graphs is a crucial prerequisite for selecing a Knowledge Graph for a task at hand. Hence, Knowledge Graph profiling i.e., quantifying the structure and contents of knowledge graphs, as well ...

متن کامل

Towards Neural Knowledge DNA

In this paper, we propose the Neural Knowledge DNA, a framework that tailors the ideas underlying the success of neural networks to the scope of knowledge representation. Knowledge representation is a fundamental field that dedicate to representing information about the world in a form that computer systems can utilize to solve complex tasks. The proposed Neural Knowledge DNA is designed to sup...

متن کامل

Towards Automatic Vandalism Detection in OpenStreetMap

The OpenStreetMap (OSM) project, a well-known source of freely available worldwide geodata collected by volunteers, has experienced a consistent increase in popularity in recent years. One of the main caveats that is closely related to this popularity increase is different types of vandalism that occur in the projects database. Since the applicability and reliability of crowd-sourced geodata, a...

متن کامل

Leveraging Deep Neural Networks and Knowledge Graphs for Entity Disambiguation

Entity Disambiguation aims to link mentions of ambiguous entities to a knowledge base (e.g., Wikipedia). Modeling topical coherence is crucial for this task based on the assumption that information from the same semantic context tends to belong to the same topic. This paper presents a novel deep semantic relatedness model (DSRM) based on deep neural networks (DNN) and semantic knowledge graphs ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Lecture Notes in Computer Science

سال: 2021

ISSN: ['1611-3349', '0302-9743']

DOI: https://doi.org/10.1007/978-3-030-88361-4_4