Filters








5,312 Hits in 6.3 sec

Web Person Name Disambiguation by Relevance Weighting of Extended Feature Sets

Chong Long, Lei Shi
2010 Conference and Labs of the Evaluation Forum  
Bag-of-words and named entities are most commonly used features in many existing web entity disambiguation algorithms and we further extend this basic feature set with Wikipedia concepts.  ...  The method focuses on two aspects: the extended feature sets, and feature relevance weighting.  ...  Conclusion and Future Work Our approach to web person name disambiguation extends existing bag-of-words features with Wikipedia concepts.  ... 
dblp:conf/clef/LongS10 fatcat:ugz3sljatvhhhm3dhpzo7skypy

Applying Semantic Social Graphs to Disambiguate Identity References [chapter]

Matthew Rowe
2009 Lecture Notes in Computer Science  
Person disambiguation monitors web appearances of a person by disambiguating information belonging to different people sharing the same name.  ...  In this paper we extend person disambiguation to incorporate the abstract notion of identity.  ...  We extended person disambiguation to perform identity disambiguation by modeling identity features captured throughout the social graph generation and resource graph generation stages of our approach.  ... 
doi:10.1007/978-3-642-02121-3_35 fatcat:7u4ybgx3qna73gzxtev6m2r5im

Person name disambiguation by bootstrapping

Minoru Yoshida, Masaki Ikeda, Shingo Ono, Issei Sato, Hiroshi Nakagawa
2010 Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval - SIGIR '10  
In this paper, we report our system that disambiguates person names in Web search results.  ...  We propose to use a two-stage clustering algorithm by bootstrapping to improve the low recall values, in which clustering results of the first stage are used to extract features used in the second stage  ...  TASK DEFINITION Our task, the disambiguation of person names appearing on Web pages, is formalized as follows. The query (target person name) is referred to as q.  ... 
doi:10.1145/1835449.1835454 dblp:conf/sigir/YoshidaIOSN10 fatcat:giqyyexi4jgrjk4vgz2tkmszra

Spatiotemporal Keyword Query Suggestion Based On Document Proximity and K-Means Method– A Review

Aju Tom Kuriakose, Sobhana N.V
2017 IJARCCE  
The word sense disambiguation gives an added advantage of getting the local data without the location name ambiguity.  ...  The Spatiotemporal suggestion of queries deals with spatial proximity.On the basis of a weighted keyword document graph that maps the relevance of keyword queries semantically with the distance between  ...  They create a temporary instance extract features from the web documents for a given personal name on the web as the second process.  ... 
doi:10.17148/ijarcce.2017.63157 fatcat:v7a3huyozzfh7hizniut5wuhiy

Bootstrapping Wikipedia to answer ambiguous person name queries

Toni Gruetze, Gjergji Kasneci, Zhe Zuo, Felix Naumann
2014 2014 IEEE 30th International Conference on Data Engineering Workshops  
We have evaluated our methods on a hand-labeled dataset of around 5,000 Web pages retrieved from Google queries on 50 ambiguous person names.  ...  A possible approach to solve this problem is to cluster the results, so that each cluster represents one of the persons occurring in the answer set.  ...  One of the most challenging tasks here is the disambiguation of search results to ambiguous person names [8] , also referred to as personal name resolution.  ... 
doi:10.1109/icdew.2014.6818303 dblp:conf/icde/GrutzeKZN14 fatcat:wxwuwip2hbfzbcejg7m5jeqxwe

Web Person Name Disambiguation Using Social Links and Enriched Profile Information

Hojjat Emami, Hossein Shirazi, Ahmad Abdollahzadeh Barforoush
2018 Computing and informatics  
In this article, we investigate the problem of cross-document person name disambiguation, which aimed at resolving ambiguities between person names and clustering web documents according to their association  ...  The majority of previous work often formulated crossdocument name disambiguation as a clustering problem.  ...  . , d N } be a collection of web documents referring to a set of persons having the same name, and let M = {m 11 , m 12 , . . . , m 21 , m 22 , . . . , }, m ij ∈ d i be a set of name observations within  ... 
doi:10.4149/cai_2018_6_1485 fatcat:oyfsjrmwmfarbbiusae33iktvi

Towards Ontology-based Disambiguation of Geographical Identifiers

Raphael Volz, Joachim Kleb, Wolfgang Mueller
2007 Redirecting ...  
Therefore to establish identity beyond coordinates, name disambiguation is required to identify the exact geographic feature that is denoted by a name.  ...  The ontology defines the central conceptual basis of our approach and is used to rank geographic features based on disambiguation rules that take into account structural information contained in the ontology  ...  = |Gres∩G rel | |G rel | Here, Gres is the set of geographic references identified by the algorithm and G rel is the set of relevant geographic references of the corpus as identified by the annotator.  ... 
dblp:conf/i3/VolzKM07 fatcat:dkj5qw7doje7batdrts57npua4

Quality-aware similarity assessment for entity matching in Web data

Surender Reddy Yerva, Zoltán Miklós, Karl Aberer
2012 Information Systems  
We study the effectiveness of our method in two specific instances of the general entity matching problem, namely the person name disambiguation and the Twitter message classification problem.  ...  There are a number of tools that reliably recognize named entities, such as persons, companies, geographic locations, in Web documents.  ...  In the case of person name disambiguation problem we are given a set of documents, containing a particular name.  ... 
doi:10.1016/j.is.2011.09.007 fatcat:ritrdqmrfnekfcudgavyhbjnfu

Web People Search via Connection Analysis

D.V. Kalashnikov, Zhaoqi Chen, S. Mehrotra, R. Nuray-Turan
2008 IEEE Transactions on Knowledge and Data Engineering  
Such a query would normally return web pages related to several namesakes, who happened to have the queried name, leaving the burden of disambiguating and collecting pages relevant to a particular person  ...  We demonstrate the effectiveness of our approach by testing the efficacy of the disambiguation algorithms and its impact on person search.  ...  ACKNOWLEDGMENTS This research was supported by US National Science Foundation Awards 0331707 and 0331690. A preliminary version of this paper has appeared as a short paper [29] .  ... 
doi:10.1109/tkde.2008.78 fatcat:yjabtuklhfhftbxxuqvgqmqiji

GRAPE: A Graph-Based Framework for Disambiguating People Appearances in Web Search

Lili Jiang, Jianyong Wang, Ning An, Shengyuan Wang, Jian Zhan, Lian Li
2009 2009 Ninth IEEE International Conference on Data Mining  
Experimental results show that our proposed framework outperforms the state-of-the-art Web people name disambiguation approaches.  ...  To address the challenge caused by name ambiguity in Web people search, this paper proposes a novel graph-based framework, GRAPE (abbr. a Graph-based fRamework for disAmbiguating People appEarances in  ...  There have been many attempts to utilize the extended Web resources for disambiguating people names.  ... 
doi:10.1109/icdm.2009.25 dblp:conf/icdm/JiangWAWZL09 fatcat:kg6mbwyl5vel3iubgnwda45asm

ADANA: Active Name Disambiguation

Xuezhi Wang, Jie Tang, Hong Cheng, Philip S. Yu
2011 2011 IEEE 11th International Conference on Data Mining  
In ADANA, we first introduce a pairwise factor graph (PFG) model for person name disambiguation. The model is flexible and can be easily extended by incorporating various features.  ...  Experimental results on three different genres of data sets show that with only a few user corrections, the error rate of name disambiguation can be reduced to 3.1%.  ...  It represents the features of each citation as relevant URLs from search engine and weights it by its IHFs. Chen et al.  ... 
doi:10.1109/icdm.2011.19 dblp:conf/icdm/WangTCY11 fatcat:hz3hoswdwvfslb5r2cehdglamu

HNews: An Enhanced Multilingual Hyperlinking News Platform

Diego De Cao, Daniele Previtali, Roberto Basili
2011 Italian Information Retrieval Workshop  
In this paper, we describe the HNews platform, a Web-based system addressing the general problem of aggregating and enriching news from different sources and languages.  ...  It enables to capture different aspects such as the "semantic" similarity among news, or the timeliness of individual news items as well as their relevance with respect to an incoming user query.  ...  First the categorizer is trained on the training set, where feature weights (ω d f ) are estimated.  ... 
dblp:conf/iir/CaoPB11 fatcat:e4ynhucvczhppcxsmfiyl7xfwm

Utilization of external knowledge for personal name disambiguation

Quang Minh VU, Atsuhiro TAKASU, Jun ADACHI
2009 Progress in Informatics  
In this paper, we focus on the name disambiguation problem when searching for people, because information about people is an important part of the web and improvements to personal information may benefit  ...  The name ambiguity problem occurs frequently when searching for people, because a name may be shared by several people.  ...  Then, we replaced all personal names in documents by a common name X to create a set of documents with pseudo ambiguous names.  ... 
doi:10.2201/niipi.2009.6.3 fatcat:qdb7frdrardvnpgvuyn63qg4nm

Supporting Natural Language Processing with Background Knowledge: Coreference Resolution Case [chapter]

Volha Bryl, Claudio Giuliano, Luciano Serafini, Kateryna Tymoshenko
2010 Lecture Notes in Computer Science  
However, in the recent years, it becomes evident that one of the most important directions of improvement in natural language processing (NLP) tasks, like word sense disambiguation, coreference resolution  ...  In order to evaluate the appropriateness of our approach, we present an application of the methodology to the problem of intra-document coreference resolution, and we show by means of some experiments  ...  Acknowledgments The research leading to these results has received funding from the ITCH project (http://itch.fbk.eu), sponsored by the Italian Ministry of University and Research and by the Autonomous  ... 
doi:10.1007/978-3-642-17746-0_6 fatcat:lgoa3licybf73jh7cyrxewidfm

Name Disambiguation Using Atomic Clusters

Feng Wang, Juanzi Li, Jie Tang, Jing Zhang, Kehong Wang
2008 2008 The Ninth International Conference on Web-Age Information Management  
Name ambiguity is a critical problem in many applications, in particular in the online bibliography systems, such as DBLP and CiteSeer.  ...  We propose an approach of finding atomic clusters to improve the performance of existing clustering-based methods. We conducted experiments on a dataset from a real-world system: Arnetminer.org.  ...  They represent the features of each citation as relevant URLs from search engine and weighted it by its IHFs.  ... 
doi:10.1109/waim.2008.96 dblp:conf/waim/WangLTZW08 fatcat:cuxtogq5cnfwnbuamsogvctwm4
« Previous Showing results 1 — 15 out of 5,312 results