• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • DMCA
  • Donate

CiteSeerX logo

Advanced Search Include Citations

Tools

Sorted by:
Try your query at:
Semantic Scholar Scholar Academic
Google Bing DBLP
Results 1 - 10 of 3,557
Next 10 →

Probabilistic Roadmaps for Path Planning in High-Dimensional Configuration Spaces

by Lydia Kavraki, Petr Svestka, Jean-claude Latombe, Mark Overmars - IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION , 1996
"... A new motion planning method for robots in static workspaces is presented. This method proceeds in two phases: a learning phase and a query phase. In the learning phase, a probabilistic roadmap is constructed and stored as a graph whose nodes correspond to collision-free configurations and whose edg ..."
Abstract - Cited by 1276 (124 self) - Add to MetaCart
to be relatively easy to choose, Increased efficiency can also be achieved by tailoring some components of the method (e.g., the local planner) to the considered robots. In this paper the method is applied to planar articulated robots with many degrees of freedom. Experimental results show that path planning can

DBpedia: A Nucleus for a Web of Open Data

by Christian Bizer, Georgi Kobilarov, Jens Lehmann, Zachary Ives - Proc. 6th Int’l Semantic Web Conf , 2007
"... Abstract DBpedia is a community effort to extract structured informa-tion from Wikipedia and to make this information available on the Web. DBpedia allows you to ask sophisticated queries against datasets derived from Wikipedia and to link other datasets on the Web to Wikipedia data. We describe the ..."
Abstract - Cited by 619 (36 self) - Add to MetaCart
Abstract DBpedia is a community effort to extract structured informa-tion from Wikipedia and to make this information available on the Web. DBpedia allows you to ask sophisticated queries against datasets derived from Wikipedia and to link other datasets on the Web to Wikipedia data. We describe the extraction of the DBpedia datasets, and how the resulting information is published on the Web for human- and machine-consumption. We describe some emerging applications from the DBpedia community and show how website authors can facilitate DBpedia content within their sites. Finally, we present the current status of interlinking DBpedia with other open datasets on the Web and outline how DBpedia could serve as a nucleus for an emerging Web of open data. 1

An Introduction to Unification-Based Approaches to Grammar

by Stuart M. Shieber , 1986
"... ..."
Abstract - Cited by 482 (1 self) - Add to MetaCart
Abstract not found

Entity Disambiguation with Freebase

by Zhicheng Zheng, Xiance Si, Fangtao Li, Edward Y. Chang, Xiaoyan Zhu, Google Inc
"... Abstract—Entity disambiguation with a knowledge base becomes increasingly popular in the NLP community. In this paper, we employ Freebase as the knowledge base, which contains significantly more entities than Wikipedia and others. While huge in size, Freebase lacks context for most entities, such as ..."
Abstract - Cited by 4 (0 self) - Add to MetaCart
Abstract—Entity disambiguation with a knowledge base becomes increasingly popular in the NLP community. In this paper, we employ Freebase as the knowledge base, which contains significantly more entities than Wikipedia and others. While huge in size, Freebase lacks context for most entities

mapping approaches with Metamap and Freebase

by João Palotti, Tu Wien, Allan Hanbury, Tu Wien, João R. M. Palotti, Veronika Stefanov, Allan Hanbury
"... All in-text references underlined in blue are linked to publications on ResearchGate, letting you access and read them immediately. ..."
Abstract - Add to MetaCart
All in-text references underlined in blue are linked to publications on ResearchGate, letting you access and read them immediately.

Distant supervision for relation extraction without labeled data

by Mike Mintz, Steven Bills, Rion Snow, Dan Jurafsky
"... Modern models of relation extraction for tasks like ACE are based on supervised learning of relations from small hand-labeled corpora. We investigate an alternative paradigm that does not require labeled corpora, avoiding the domain dependence of ACEstyle algorithms, and allowing the use of corpora ..."
Abstract - Cited by 221 (3 self) - Add to MetaCart
of any size. Our experiments use Freebase, a large semantic database of several thousand relations, to provide distant supervision. For each pair of entities that appears in some Freebase relation, we find all sentences containing those entities in a large unlabeled corpus and extract textual features

DBpedia -- A Crystallization Point for the Web of Data

by Christian Bizer , Jens Lehmann , Georgi Kobilarov , Sören Auer , Christian Becker , Richard Cyganiak , Sebastian Hellmann , 2009
"... The DBpedia project is a community effort to extract structured information from Wikipedia and to make this information accessible on the Web. The resulting DBpedia knowledge base currently describes over 2.6 million entities. For each of these entities, DBpedia defines a globally unique identifier ..."
Abstract - Cited by 363 (36 self) - Add to MetaCart
The DBpedia project is a community effort to extract structured information from Wikipedia and to make this information accessible on the Web. The resulting DBpedia knowledge base currently describes over 2.6 million entities. For each of these entities, DBpedia defines a globally unique identifier that can be dereferenced over the Web into a rich RDF description of the entity, including human-readable definitions in 30 languages, relationships to other resources, classifications in four concept hierarchies, various facts as well as data-level links to other Web data sources describing the entity. Over the last year, an increasing number of data publishers have begun to set data-level links to DBpedia resources, making DBpedia a central interlinking hub for the emerging Web of data. Currently, the Web of interlinked data sources around DBpedia provides approximately 4.7 billion pieces of information and covers domains such as geographic information, people, companies, films, music, genes, drugs, books, and scientific publications. This article describes the extraction of the DBpedia knowledge base, the current status of interlinking DBpedia with other data sources on the Web, and gives an overview of applications that facilitate the Web of Data around DBpedia.

Distant Supervised Relation Extraction with Wikipedia and Freebase

by Marcel Ackermann, Tu Darmstadt
"... In this paper we discuss a new approach to extract relational data from unstructured text without the need of hand labeled data. So-called distant supervision has the advantage that it scales large amounts of web data and therefore fulfills the requirement of current information extraction tasks. As ..."
Abstract - Add to MetaCart
. As opposed to supervised machine learning we train generic, relation- and domain-independent extractors on the basis of data base entries. We use Freebase as a source of relational data and a Wikipedia corpus tagged with unsupervised word classes. In contrast to previous work in the field of distant

Lean Question Answering over Freebase from Scratch

by Xuchen Yao
"... For the task of question answering (QA) over Freebase on the WEBQUESTIONS dataset (Berant et al., 2013), we found that 85 % of all questions (in the training set) can be directly answered via a single binary relation. Thus we turned this task into slot-filling for <question topic, relation, answe ..."
Abstract - Add to MetaCart
For the task of question answering (QA) over Freebase on the WEBQUESTIONS dataset (Berant et al., 2013), we found that 85 % of all questions (in the training set) can be directly answered via a single binary relation. Thus we turned this task into slot-filling for <question topic, relation

Interactively Querying and Updating Freebase with Web Tables

by Alan Ritter, Evan Herbst
"... Recently there have been a growing number of large general purpose databases, such as Freebase(Bollacker et al. 2008), Wikipedia, and DbPedia(Auer et al. 2007), which have been enabling many new applications. 1 These data sources rely ..."
Abstract - Add to MetaCart
Recently there have been a growing number of large general purpose databases, such as Freebase(Bollacker et al. 2008), Wikipedia, and DbPedia(Auer et al. 2007), which have been enabling many new applications. 1 These data sources rely
Next 10 →
Results 1 - 10 of 3,557
Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2019 The Pennsylvania State University