Towards a Korean Dbpedia and an Approach for Complementing the Korean Wikipedia Based on Dbpedia
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A Macro-Micro Biological Tour of Wikidata Wikimania North America Preconference – Montreal - August 10, 2017
A Macro-Micro Biological Tour of Wikidata Wikimania North America Preconference – Montreal - August 10, 2017 Slide No. 1: Overview Thank you for joining me in this “Macro-Micro Biological Tour of Wikidata.” This tour will be a personal journey into the world of Wikidata to look at two extremes of living things – the Macro or Human scale, and the Micro or microbiological scale. I am most pleased to have as my traveling companion on this tour Dr. Yongqun He from the University of Michigan Medical Research Center. Yongqun goes by the name “Oliver” in the US, but currently he is in Beijing, keeping in touch by email and Skype. I will first describe how this adventure was conceived, and then describe what we have found, provide the conclusions we have reached, and offer some recommendations for the future. Slide No. 2: How We Got Here and Why (1) My adventure began before I had this beard, which I have been growing in order to look like a pirate in our local community theatre production of the Pirates of Penzance in September. In fact, my adventure began about two years ago when I made the following conjecture: There is an objective reality underlying human history, historical information is now in digital form, and current computer technology and emerging semantic web techniques should be able to analyze this information. By doing so, it may be possible to accurately describe the causal factors. It may not be possible to show true cause and effect relationships, but it should at least be able to disprove false narratives. -
Factsheet En V
WIKIMANIA 2013 CONFIRMED IN HK! The Wikimedia Foundation, an international nonprofit organization behind the Wikipedia, the largest online encyclopedia, announced this morning (3-May-2012, HKT) that it will stage its 2013 Wikimania conference in Hong Kong. QUICK FACTS Date: 7-11 August 2013 Hosts: Wikimedia Foundation Wikimedia Hong Kong Co-Host: DotAsia Venue: HK Polytechnic University (PolyU) Planned attendance: 700-1,000 Main Hall: Jockey Club Auditorium Wikimania 2011 group photo. Credits: Itzik Edri [1] WIKIMANIA Hong Kong 2013 WHAT IS WIKIMANIA? Wikimania is an annual international conference for users of the wiki projects operated by the Wikimedia Foundation (such as Wikipedia, Wikimedia Commons and Wiktionary). Topics of Wikimania presentations and (black circled) with various discussions include Wikimedia Wikimedia Foundation Projects projects, other wikis, opensource software, free knowledge and free content, and the different social and technical aspects which relate to these topics. The 2012 conference was held in Washington DC, with an attendance of 1400. [2] WIKIMANIA Hong Kong 2013 PAST WIKIMANIAS A collage of different logos of previous Wikimania [3] WIKIMANIA Hong Kong 2013 INITIAL SCHEDULE Date Wed 7th Thu 8th Fri 9th Sat 10th Sun 11th Main Main Main Pre-conference Pre-conference Time conference day conference day conference day day 1 day 2 1 2 3 Opening Jimbo's Keynote Morning Keynote Speech ceremony Board Panel Developer and Chapters and board meetings board meetings Parallel Chinese Late morning and English Parallel sessions Parallel sessions sessions Lunch break Lunch Lunch break Lunch break VIP party Parallel sessions Developer and Chapters and Afternoon Parallel sessions Parallel sessions Closing board meetings board meetings ceremony Beach party and Evening Welcome party barbecue BIDDING PROCESS Hong Kong is chosen after a five-month official bidding process, during which competing potential host cities present their case to a Wikimania jury comprising Wikimedia Foundation staff and past Wikimania organizers. -
Wikimedia Conferentie Nederland 2012 Conferentieboek
http://www.wikimediaconferentie.nl WCN 2012 Conferentieboek CC-BY-SA 9:30–9:40 Opening 9:45–10:30 Lydia Pintscher: Introduction to Wikidata — the next big thing for Wikipedia and the world Wikipedia in het onderwijs Technische kant van wiki’s Wiki-gemeenschappen 10:45–11:30 Jos Punie Ralf Lämmel Sarah Morassi & Ziko van Dijk Het gebruik van Wikimedia Commons en Wikibooks in Community and ontology support for the Wikimedia Nederland, wat is dat precies? interactieve onderwijsvormen voor het secundaire onderwijs 101wiki 11:45–12:30 Tim Ruijters Sandra Fauconnier Een passie voor leren, de Nederlandse wikiversiteit Projecten van Wikimedia Nederland in 2012 en verder Bliksemsessie …+discussie …+vragensessie Lunch 13:15–14:15 Jimmy Wales 14:30–14:50 Wim Muskee Amit Bronner Lotte Belice Baltussen Wikipedia in Edurep Bridging the Gap of Multilingual Diversity Open Cultuur Data: Een bottom-up initiatief vanuit de erfgoedsector 14:55–15:15 Teun Lucassen Gerard Kuys Finne Boonen Scholieren op Wikipedia Onderwerpen vinden met DBpedia Blijf je of ga je weg? 15:30–15:50 Laura van Broekhoven & Jan Auke Brink Jeroen De Dauw Jan-Bart de Vreede 15:55–16:15 Wetenschappelijke stagiairs vertalen onderzoek naar Structured Data in MediaWiki Wikiwijs in vergelijking tot Wikiversity en Wikibooks Wikipedia–lemma 16:20–17:15 Prijsuitreiking van Wiki Loves Monuments Nederland 17:20–17:30 Afsluiting 17:30–18:30 Borrel Inhoudsopgave Organisatie 2 Voorwoord 3 09:45{10:30: Lydia Pintscher 4 13:15{14:15: Jimmy Wales 4 Wikipedia in het onderwijs 5 11:00{11:45: Jos Punie -
A Topic-Aligned Multilingual Corpus of Wikipedia Articles for Studying Information Asymmetry in Low Resource Languages
Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020), pages 2373–2380 Marseille, 11–16 May 2020 c European Language Resources Association (ELRA), licensed under CC-BY-NC A Topic-Aligned Multilingual Corpus of Wikipedia Articles for Studying Information Asymmetry in Low Resource Languages Dwaipayan Roy, Sumit Bhatia, Prateek Jain GESIS - Cologne, IBM Research - Delhi, IIIT - Delhi [email protected], [email protected], [email protected] Abstract Wikipedia is the largest web-based open encyclopedia covering more than three hundred languages. However, different language editions of Wikipedia differ significantly in terms of their information coverage. We present a systematic comparison of information coverage in English Wikipedia (most exhaustive) and Wikipedias in eight other widely spoken languages (Arabic, German, Hindi, Korean, Portuguese, Russian, Spanish and Turkish). We analyze the content present in the respective Wikipedias in terms of the coverage of topics as well as the depth of coverage of topics included in these Wikipedias. Our analysis quantifies and provides useful insights about the information gap that exists between different language editions of Wikipedia and offers a roadmap for the Information Retrieval (IR) community to bridge this gap. Keywords: Wikipedia, Knowledge base, Information gap 1. Introduction other with respect to the coverage of topics as well as Wikipedia is the largest web-based encyclopedia covering the amount of information about overlapping topics. -
Strengthening and Unifying the Visual Identity of Wikimedia Projects: a Step Towards Maturity
Strengthening and unifying the visual identity of Wikimedia projects: a step towards maturity Guillaume Paumier∗ Elisabeth Bauer [[m:User:guillom]] [[m:User:Elian]] Abstract In January 2007, the Wikimedian community celebrated the sixth birthday of Wikipedia. Six years of constant evolution have now led to Wikipedia being one of the most visited websites in the world. Other projects developing free content and supported by the Wikimedia Foundation have been expanding rapidly too. The Foundation and its projects are now facing some communication issues due to the difference of scale between the human and financial resources of the Foundation and the success of its projects. In this paper, we identify critical issues in terms of visual identity and marketing. We evaluate the situation and propose several changes, including a redesign of the default website interface. Introduction The first Wikipedia project was created in January 2001. In these days, the technical infrastructure was provided by Bomis, a dot-com company. In June 2003, Jimmy Wales, founder of Wikipedia and owner of Bomis, created the Wikimedia Foundation [1] to provide a long-term administrative and technical structure dedicated to free content. Since these days, both the projects and the Foundation have been evolving. New projects have been created. All have grown at different rates. Some have got more fame than the others. New financial, technical and communication challenges have risen. In this paper, we will first identify some of these challenges and issues in terms of global visual identity. We will then analyse logos, website layouts, projects names, trademarks so as to provide some hindsight. -
The Culture of Wikipedia
Good Faith Collaboration: The Culture of Wikipedia Good Faith Collaboration The Culture of Wikipedia Joseph Michael Reagle Jr. Foreword by Lawrence Lessig The MIT Press, Cambridge, MA. Web edition, Copyright © 2011 by Joseph Michael Reagle Jr. CC-NC-SA 3.0 Purchase at Amazon.com | Barnes and Noble | IndieBound | MIT Press Wikipedia's style of collaborative production has been lauded, lambasted, and satirized. Despite unease over its implications for the character (and quality) of knowledge, Wikipedia has brought us closer than ever to a realization of the centuries-old Author Bio & Research Blog pursuit of a universal encyclopedia. Good Faith Collaboration: The Culture of Wikipedia is a rich ethnographic portrayal of Wikipedia's historical roots, collaborative culture, and much debated legacy. Foreword Preface to the Web Edition Praise for Good Faith Collaboration Preface Extended Table of Contents "Reagle offers a compelling case that Wikipedia's most fascinating and unprecedented aspect isn't the encyclopedia itself — rather, it's the collaborative culture that underpins it: brawling, self-reflexive, funny, serious, and full-tilt committed to the 1. Nazis and Norms project, even if it means setting aside personal differences. Reagle's position as a scholar and a member of the community 2. The Pursuit of the Universal makes him uniquely situated to describe this culture." —Cory Doctorow , Boing Boing Encyclopedia "Reagle provides ample data regarding the everyday practices and cultural norms of the community which collaborates to 3. Good Faith Collaboration produce Wikipedia. His rich research and nuanced appreciation of the complexities of cultural digital media research are 4. The Puzzle of Openness well presented. -
Supporting Organizational Effectiveness Within Movements
While organizational effectiveness is a common concern with nonprofit organizations and networks, especially ones that are growing, the de-centralized culture of Wikimedia presented some unique challenges and opportunities. In a movement that so strongly valued the autonomy of indi- vidual organizations, what did it mean for the Foundation to Supporting Organizational attempt to increase their effectiveness – and how could it do this in a way that was not top-down? Furthermore, the Effectiveness Within Foundation was concerned that its financial support was fueling momentum toward larger-budget, “traditional” or Movements staffed nonprofit structures which might not be consistent with its history and mission as a global free-knowledge move- A Wikimedia Foundation Case Study ment created and driven largely by individual volunteers. Funders supporting movements face a unique set of chal- The Foundation was grappling with two fundamental lenges when trying to support organizations working questions: for the same cause. In their efforts to increase organi- zational effectiveness, foundations invariably face ques- How could the Wikimedia Foundation help Wikime- dia groups make a clearer connection between their tions of credibility and control, and sometimes encoun- strategies and their desired impacts without being di- ter diverging understandings of success. This case study 1 rective about those strategies and desired impacts? profiles how TCC Group – with its partner, the Wikimedia Foundation – developed an innovative, participatory ap- Anecdotally WMF knew that some chapters were proach to these challenges, resulting in increased orga- “more effective” than others, but without clear cri- nizational effectiveness in the Wikimedia movement. teria for success it was difficult to determine how or why some groups were thriving. -
Chaudron: Extending Dbpedia with Measurement Julien Subercaze
Chaudron: Extending DBpedia with measurement Julien Subercaze To cite this version: Julien Subercaze. Chaudron: Extending DBpedia with measurement. 14th European Semantic Web Conference, Eva Blomqvist, Diana Maynard, Aldo Gangemi, May 2017, Portoroz, Slovenia. hal- 01477214 HAL Id: hal-01477214 https://hal.archives-ouvertes.fr/hal-01477214 Submitted on 27 Feb 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Chaudron: Extending DBpedia with measurement Julien Subercaze1 Univ Lyon, UJM-Saint-Etienne, CNRS Laboratoire Hubert Curien UMR 5516, F-42023, SAINT-ETIENNE, France [email protected] Abstract. Wikipedia is the largest collaborative encyclopedia and is used as the source for DBpedia, a central dataset of the LOD cloud. Wikipedia contains numerous numerical measures on the entities it describes, as per the general character of the data it encompasses. The DBpedia In- formation Extraction Framework transforms semi-structured data from Wikipedia into structured RDF. However this extraction framework of- fers a limited support to handle measurement in Wikipedia. In this paper, we describe the automated process that enables the creation of the Chaudron dataset. We propose an alternative extraction to the tra- ditional mapping creation from Wikipedia dump, by also using the ren- dered HTML to avoid the template transclusion issue. -
Arxiv:2010.11856V3 [Cs.CL] 13 Apr 2021 Questions from Non-English Native Speakers to Rep- Information-Seeking Questions—Questions from Resent Real-World Applications
XOR QA: Cross-lingual Open-Retrieval Question Answering Akari Asaiº, Jungo Kasaiº, Jonathan H. Clark¶, Kenton Lee¶, Eunsol Choi¸, Hannaneh Hajishirziº¹ ºUniversity of Washington ¶Google Research ¸The University of Texas at Austin ¹Allen Institute for AI {akari, jkasai, hannaneh}@cs.washington.edu {jhclark, kentonl}@google.com, [email protected] Abstract ロン・ポールの学部時代の専攻は?[Japanese] (What did Ron Paul major in during undergraduate?) Multilingual question answering tasks typi- cally assume that answers exist in the same Multilingual document collections language as the question. Yet in prac- (Wikipedias) tice, many languages face both information ロン・ポール (ja.wikipedia) scarcity—where languages have few reference 高校卒業後はゲティスバーグ大学へ進学。 (After high school, he went to Gettysburg College.) articles—and information asymmetry—where questions reference concepts from other cul- Ron Paul (en.wikipedia) tures. This work extends open-retrieval ques- Paul went to Gettysburg College, where he was a member of the Lambda Chi Alpha fraternity. He tion answering to a cross-lingual setting en- graduated with a B.S. degree in Biology in 1957. abling questions from one language to be an- swered via answer content from another lan- 生物学 (Biology) guage. We construct a large-scale dataset built on 40K information-seeking questions Figure 1: Overview of XOR QA. Given a question in across 7 diverse non-English languages that Li, the model finds an answer in either English or Li TYDI QA could not find same-language an- Wikipedia and returns an answer in English or L . L swers for. Based on this dataset, we introduce i i is one of the 7 typologically diverse languages. -
Wiki-Metasemantik: a Wikipedia-Derived Query Expansion Approach Based on Network Properties
Wiki-MetaSemantik: A Wikipedia-derived Query Expansion Approach based on Network Properties D. Puspitaningrum1, G. Yulianti2, I.S.W.B. Prasetya3 1,2Department of Computer Science, The University of Bengkulu WR Supratman St., Kandang Limun, Bengkulu 38371, Indonesia 3Department of Information and Computing Sciences, Utrecht University PO Box 80.089, 3508 TB Utrecht, The Netherlands E-mails: [email protected], [email protected], [email protected] Pseudo-Relevance Feedback (PRF) query expansions suffer Abstract- This paper discusses the use of Wikipedia for building from several drawbacks such as query-topic drift [8][10] and semantic ontologies to do Query Expansion (QE) in order to inefficiency [21]. Al-Shboul and Myaeng [1] proposed a improve the search results of search engines. In this technique, technique to alleviate topic drift caused by words ambiguity selecting related Wikipedia concepts becomes important. We and synonymous uses of words by utilizing semantic propose the use of network properties (degree, closeness, and pageRank) to build an ontology graph of user query concept annotations in Wikipedia pages, and enrich queries with which is derived directly from Wikipedia structures. The context disambiguating phrases. Also, in order to avoid resulting expansion system is called Wiki-MetaSemantik. We expansion of mistranslated words, a query expansion method tested this system against other online thesauruses and ontology using link texts of a Wikipedia page has been proposed [9]. based QE in both individual and meta-search engines setups. Furthermore, since not all hyperlinks are helpful for QE task Despite that our system has to build a Wikipedia ontology graph though (e.g. -
Improving Knowledge Base Construction from Robust Infobox Extraction
Improving Knowledge Base Construction from Robust Infobox Extraction Boya Peng∗ Yejin Huh Xiao Ling Michele Banko∗ Apple Inc. 1 Apple Park Way Sentropy Technologies Cupertino, CA, USA {yejin.huh,xiaoling}@apple.com {emma,mbanko}@sentropy.io∗ Abstract knowledge graph created largely by human edi- tors. Only 46% of person entities in Wikidata A capable, automatic Question Answering have birth places available 1. An estimate of 584 (QA) system can provide more complete million facts are maintained in Wikipedia, not in and accurate answers using a comprehen- Wikidata (Hellmann, 2018). A downstream appli- sive knowledge base (KB). One important cation such as Question Answering (QA) will suf- approach to constructing a comprehensive knowledge base is to extract information from fer from this incompleteness, and fail to answer Wikipedia infobox tables to populate an ex- certain questions or even provide an incorrect an- isting KB. Despite previous successes in the swer especially for a question about a list of enti- Infobox Extraction (IBE) problem (e.g., DB- ties due to a closed-world assumption. Previous pedia), three major challenges remain: 1) De- work on enriching and growing existing knowl- terministic extraction patterns used in DBpe- edge bases includes relation extraction on nat- dia are vulnerable to template changes; 2) ural language text (Wu and Weld, 2007; Mintz Over-trusting Wikipedia anchor links can lead to entity disambiguation errors; 3) Heuristic- et al., 2009; Hoffmann et al., 2011; Surdeanu et al., based extraction of unlinkable entities yields 2012; Koch et al., 2014), knowledge base reason- low precision, hurting both accuracy and com- ing from existing facts (Lao et al., 2011; Guu et al., pleteness of the final KB. -
QUARTERLY CHECK-IN Technology (Services) TECH GOAL QUADRANT
QUARTERLY CHECK-IN Technology (Services) TECH GOAL QUADRANT C Features that we build to improve our technology A Foundation level goals offering B Features we build for others D Modernization, renewal and tech debt goals The goals in each team pack are annotated using this scheme illustrate the broad trends in our priorities Agenda ● CTO Team ● Research and Data ● Design Research ● Performance ● Release Engineering ● Security ● Technical Operations Photos (left to right) Technology (Services) CTO July 2017 quarterly check-in All content is © Wikimedia Foundation & available under CC BY-SA 4.0, unless noted otherwise. CTO Team ● Victoria Coleman - Chief Technology Officer ● Joel Aufrecht - Program Manager (Technology) ● Lani Goto - Project Assistant ● Megan Neisler - Senior Project Coordinator ● Sarah Rodlund - Senior Project Coordinator ● Kevin Smith - Program Manager (Engineering) Photos (left to right) CHECK IN TEAM/DEPT PROGRAM WIKIMEDIA FOUNDATION July 2017 CTO 4.5 [LINK] ANNUAL PLAN GOAL: expand and strengthen our technical communities What is your objective / Who are you working with? What impact / deliverables are you expecting? workflow? Program 4: Technical LAST QUARTER community building (none) Outcome 5: Organize Wikimedia Developer Summit NEXT QUARTER Objective 1: Developer Technical Collaboration Decide on event location, dates, theme, deadlines, etc. Summit web page and publicize the information published four months before the event (B) STATUS: OBJECTIVE IN PROGRESS Technology (Services) Research and Data July, 2017 quarterly