<?xml version="1.0" encoding="UTF-8" ?>
<volume id="W11">
  <paper id="1900">
    <title>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</title>
    <editor><first>BBN Technologies</first><last>Sameer Pradhan</last></editor>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <url>http://www.aclweb.org/anthology/W11-19</url>
    <bibtype>book</bibtype>
    <bibkey>CoNLL-ST:2011</bibkey>
  </paper>

  <paper id="1901">
    <title>CoNLL-2011 Shared Task: Modeling Unrestricted Coreference in OntoNotes</title>
    <author><first>Sameer</first><last>Pradhan</last></author>
    <author><first>Lance</first><last>Ramshaw</last></author>
    <author><first>Mitchell</first><last>Marcus</last></author>
    <author><first>Martha</first><last>Palmer</last></author>
    <author><first>Ralph</first><last>Weischedel</last></author>
    <author><first>Nianwen</first><last>Xue</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>1&#8211;27</pages>
    <url>http://www.aclweb.org/anthology/W11-1901</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>pradhan-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1902">
    <title>Stanford’s Multi-Pass Sieve Coreference Resolution System at the CoNLL-2011 Shared Task</title>
    <author><first>Heeyoung</first><last>Lee</last></author>
    <author><first>Yves</first><last>Peirsman</last></author>
    <author><first>Angel</first><last>Chang</last></author>
    <author><first>Nathanael</first><last>Chambers</last></author>
    <author><first>Mihai</first><last>Surdeanu</last></author>
    <author><first>Dan</first><last>Jurafsky</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>28&#8211;34</pages>
    <url>http://www.aclweb.org/anthology/W11-1902</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>lee-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1903">
    <title>RelaxCor Participation in CoNLL Shared Task on Coreference Resolution</title>
    <author><first>Emili</first><last>Sapena</last></author>
    <author><first>Llu&#236;s</first><last>Padr&#243;</last></author>
    <author><first>Jordi</first><last>Turmo</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>35&#8211;39</pages>
    <url>http://www.aclweb.org/anthology/W11-1903</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>sapena-padro-turmo:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1904">
    <title>Inference Protocols for Coreference Resolution</title>
    <author><first>Kai-Wei</first><last>Chang</last></author>
    <author><first>Rajhans</first><last>Samdani</last></author>
    <author><first>Alla</first><last>Rozovskaya</last></author>
    <author><first>Nick</first><last>Rizzolo</last></author>
    <author><first>Mark</first><last>Sammons</last></author>
    <author><first>Dan</first><last>Roth</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>40&#8211;44</pages>
    <url>http://www.aclweb.org/anthology/W11-1904</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>chang-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1905">
    <title>Exploring Lexicalized Features for Coreference Resolution</title>
    <author><first>Anders</first><last>Bj&#246;rkelund</last></author>
    <author><first>Pierre</first><last>Nugues</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>45&#8211;50</pages>
    <url>http://www.aclweb.org/anthology/W11-1905</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>bjorkelund-nugues:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1906">
    <title>Rule and Tree Ensembles for Unrestricted Coreference Resolution</title>
    <author><first>Cicero</first><last>Nogueira dos Santos</last></author>
    <author><first>Davi</first><last>Lopes Carvalho</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>51&#8211;55</pages>
    <url>http://www.aclweb.org/anthology/W11-1906</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>nogueiradossantos-lopescarvalho:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1907">
    <title>Unrestricted Coreference Resolution via Global Hypergraph Partitioning</title>
    <author><first>Jie</first><last>Cai</last></author>
    <author><first>Eva</first><last>Mujdricza-Maydt</last></author>
    <author><first>Michael</first><last>Strube</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>56&#8211;60</pages>
    <url>http://www.aclweb.org/anthology/W11-1907</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>cai-mujdriczamaydt-strube:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1908">
    <title>Multi-metric optimization for coreference: The UniTN / IITP / Essex submission to the 2011 CONLL Shared Task</title>
    <author><first>Olga</first><last>Uryupina</last></author>
    <author><first>Sriparna</first><last>Saha</last></author>
    <author><first>Asif</first><last>Ekbal</last></author>
    <author><first>Massimo</first><last>Poesio</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>61&#8211;65</pages>
    <url>http://www.aclweb.org/anthology/W11-1908</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>uryupina-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1909">
    <title>Combining Syntactic and Semantic Features by SVM for Unrestricted Coreference Resolution</title>
    <author><first>Huiwei</first><last>Zhou</last></author>
    <author><first>Yao</first><last>Li</last></author>
    <author><first>Degen</first><last>Huang</last></author>
    <author><first>Yan</first><last>Zhang</last></author>
    <author><first>Chunlong</first><last>Wu</last></author>
    <author><first>Yuansheng</first><last>Yang</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>66&#8211;70</pages>
    <url>http://www.aclweb.org/anthology/W11-1909</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>zhou-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1910">
    <title>Supervised Coreference Resolution with SUCRE</title>
    <author><first>Hamidreza</first><last>Kobdani</last></author>
    <author><first>Hinrich</first><last>Schuetze</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>71&#8211;75</pages>
    <url>http://www.aclweb.org/anthology/W11-1910</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>kobdani-schuetze:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1911">
    <title>ETS: An Error Tolerable System for Coreference Resolution</title>
    <author><first>Hao</first><last>Xiong</last></author>
    <author><first>Linfeng</first><last>Song</last></author>
    <author><first>Fandong</first><last>Meng</last></author>
    <author><first>Yang</first><last>Liu</last></author>
    <author><first>Qun</first><last>Liu</last></author>
    <author><first>Yajuan</first><last>Lv</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>76&#8211;80</pages>
    <url>http://www.aclweb.org/anthology/W11-1911</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>xiong-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1912">
    <title>An Incremental Model for Coreference Resolution with Restrictive Antecedent Accessibility</title>
    <author><first>Manfred</first><last>Klenner</last></author>
    <author><first>Don</first><last>Tuggener</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>81&#8211;85</pages>
    <url>http://www.aclweb.org/anthology/W11-1912</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>klenner-tuggener:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1913">
    <title>Narrative Schema as World Knowledge for Coreference Resolution</title>
    <author><first>Joseph</first><last>Irwin</last></author>
    <author><first>Mamoru</first><last>Komachi</last></author>
    <author><first>Yuji</first><last>Matsumoto</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>86&#8211;92</pages>
    <url>http://www.aclweb.org/anthology/W11-1913</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>irwin-komachi-matsumoto:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1914">
    <title>Hybrid Approach for Coreference Resolution</title>
    <author><first>Sobha</first><last>Lalitha Devi</last></author>
    <author><first>Pattabhi</first><last>Rao</last></author>
    <author><first>Vijay</first><last>Sundar Ram R</last></author>
    <author><first>M.</first><last>C S</last></author>
    <author><first>A.</first><last>A</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>93&#8211;96</pages>
    <url>http://www.aclweb.org/anthology/W11-1914</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>lalithadevi-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1915">
    <title>Poly-co: a multilayer perceptron approach for coreference detection</title>
    <author><first>Eric</first><last>Charton</last></author>
    <author><first>Michel</first><last>Gagnon</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>97&#8211;101</pages>
    <url>http://www.aclweb.org/anthology/W11-1915</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>charton-gagnon:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1916">
    <title>Mention Detection: Heuristics for the OntoNotes annotations</title>
    <author><first>Jonathan K</first><last>Kummerfeld</last></author>
    <author><first>Mohit</first><last>Bansal</last></author>
    <author><first>David</first><last>Burkett</last></author>
    <author><first>Dan</first><last>Klein</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>102&#8211;106</pages>
    <url>http://www.aclweb.org/anthology/W11-1916</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>kummerfeld-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1917">
    <title>Coreference Resolution with Loose Transitivity Constraints</title>
    <author><first>Xinxin</first><last>Li</last></author>
    <author><first>Xuan</first><last>Wang</last></author>
    <author><first>Shuhan</first><last>Qi</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>107&#8211;111</pages>
    <url>http://www.aclweb.org/anthology/W11-1917</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>li-wang-qi:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1918">
    <title>UBIU: A Robust System for Resolving Unrestricted Coreference</title>
    <author><first>Desislava</first><last>Zhekova</last></author>
    <author><first>Sandra</first><last>K&#252;bler</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>112&#8211;116</pages>
    <url>http://www.aclweb.org/anthology/W11-1918</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>zhekova-kubler:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1919">
    <title>A Machine Learning-Based Coreference Detection System for OntoNotes</title>
    <author><first>Yaqin</first><last>Yang</last></author>
    <author><first>Nianwen</first><last>Xue</last></author>
    <author><first>Peter</first><last>Anick</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>117&#8211;121</pages>
    <url>http://www.aclweb.org/anthology/W11-1919</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>yang-xue-anick:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1920">
    <title>Reconciling OntoNotes: Unrestricted Coreference Resolution in OntoNotes with Reconcile.</title>
    <author><first>Veselin</first><last>Stoyanov</last></author>
    <author><first>Uday</first><last>Babbar</last></author>
    <author><first>Pracheer</first><last>Gupta</last></author>
    <author><first>Claire</first><last>Cardie</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>122&#8211;126</pages>
    <url>http://www.aclweb.org/anthology/W11-1920</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>stoyanov-EtAl:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1921">
    <title>Coreference Resolution System using Maximum Entropy Classifier</title>
    <author><first>Weipeng</first><last>Chen</last></author>
    <author><first>Muyu</first><last>Zhang</last></author>
    <author><first>Bing</first><last>Qin</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>127&#8211;130</pages>
    <url>http://www.aclweb.org/anthology/W11-1921</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>chen-zhang-qin:2011:CoNLL-ST</bibkey>
  </paper>

  <paper id="1922">
    <title>Link Type Based Pre-Cluster Pair Model for Coreference Resolution</title>
    <author><first>Yang</first><last>Song</last></author>
    <author><first>Houfeng</first><last>Wang</last></author>
    <author><first>Jing</first><last>Jiang</last></author>
    <booktitle>Proceedings of the Fifteenth Conference on Computational Natural Language Learning: Shared Task</booktitle>
    <month>June</month>
    <year>2011</year>
    <address>Portland, Oregon, USA</address>
    <publisher>Association for Computational Linguistics</publisher>
    <pages>131&#8211;135</pages>
    <url>http://www.aclweb.org/anthology/W11-1922</url>
    <bibtype>inproceedings</bibtype>
    <bibkey>song-wang-jiang:2011:CoNLL-ST</bibkey>
  </paper>

</volume>

