@inproceedings{DBLP:conf/cikm/Kacupaj0M022,

title = {Contrastive Representation Learning for Conversational Question Answering  over Knowledge Graphs},

author = {Endri Kacupaj and 

 Kuldeep Singh and 

 Maria Maleshkova and 

 Jens Lehmann},

url = {https://jens-lehmann.org/files/2022/cikm_conversational_qa.pdf},

doi = {10.1145/3511808.3557267},

year  = {2022},

date = {2022-01-01},

urldate = {2022-01-01},

booktitle = {Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022},

pages = {925--934},

publisher = {ACM},

keywords = {Language Models, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/eacl/RaviSMSHL21,

title = {CHOLAN: A Modular Approach for Neural Entity Linking on Wikipedia and Wikidata},

author = {Manoj Prabhakar Kannan Ravi and Kuldeep Singh and Isaiah Onando Mulang and Saeedeh Shekarpour and Johannes Hoffart and Jens Lehmann},

url = {https://www.aclweb.org/anthology/2021.eacl-main.40/

https://jens-lehmann.org/files/2021/eacl_cholan.pdf},

year  = {2021},

date = {2021-01-01},

urldate = {2021-01-01},

booktitle = {Proceedings of the 16th Conference of the European Chapter of the 

 Association for Computational Linguistics: Main Volume, EACL 2021, 

 Online, April 19 - 23, 2021},

pages = {504--514},

publisher = {Association for Computational Linguistics},

keywords = {Language Models, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/esws/PlepiK0T021,

title = {Context Transformer with Stacked Pointer Networks for Conversational  Question Answering over Knowledge Graphs},

author = {Joan Plepi and Endri Kacupaj and Kuldeep Singh and Harsh Thakkar and Jens Lehmann},

url = {https://jens-lehmann.org/files/2021/eswc_convqa_spn.pdf},

doi = {10.1007/978-3-030-77385-4_21},

year  = {2021},

date = {2021-01-01},

urldate = {2021-01-01},

booktitle = {The Semantic Web - 18th International Conference, ESWC 2021, Virtual 

 Event, June 6-10, 2021, Proceedings},

volume = {12731},

pages = {356--371},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Dialogue Systems, Language Models, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/eacl/KacupajPSTLM21,

title = {Conversational Question Answering over Knowledge Graphs with Transformer and Graph Attention Networks},

author = {Endri Kacupaj and Joan Plepi and Kuldeep Singh and Harsh Thakkar and Jens Lehmann and Maria Maleshkova},

url = {https://www.aclweb.org/anthology/2021.eacl-main.72/

https://jens-lehmann.org/files/2021/eacl_convqa_gan.pdf},

year  = {2021},

date = {2021-01-01},

urldate = {2021-01-01},

booktitle = {Proceedings of the 16th Conference of the European Chapter of the 

 Association for Computational Linguistics: Main Volume, EACL 2021, 

 Online, April 19 - 23, 2021},

pages = {850--862},

publisher = {Association for Computational Linguistics},

keywords = {Dialogue Systems, Language Models, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/esws/KacupajB0L21,

title = {ParaQA: A Question Answering Dataset with Paraphrase Responses for  Single-Turn Conversation},

author = {Endri Kacupaj and Barshana Banerjee and Kuldeep Singh and Jens Lehmann},

url = {https://jens-lehmann.org/files/2021/eswc_paraqa.pdf},

doi = {10.1007/978-3-030-77385-4_36},

year  = {2021},

date = {2021-01-01},

urldate = {2021-01-01},

booktitle = {The Semantic Web - 18th International Conference, ESWC 2021, Virtual 

 Event, June 6-10, 2021, Proceedings},

volume = {12731},

pages = {598--613},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/pkdd/KacupajPSLM21,

title = {VOGUE: Answer Verbalization Through Multi-Task Learning},

author = {Endri Kacupaj and 

 Shyamnath Premnadh and 

 Kuldeep Singh and 

 Jens Lehmann and 

 Maria Maleshkova},

url = {https://jens-lehmann.org/files/2021/ecml_vogue.pdf},

doi = {10.1007/978-3-030-86523-8_34},

year  = {2021},

date = {2021-01-01},

urldate = {2021-01-01},

booktitle = {Machine Learning and Knowledge Discovery in Databases. Research Track 

 - European Conference, ECML PKDD 2021, Bilbao, Spain, September 

 13-17, 2021, Proceedings, Part III},

volume = {12977},

pages = {563--579},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Language Models, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/esws/KacupajZ0M20,

title = {VQuAnDa: Verbalization QUestion ANswering DAtaset},

author = {Endri Kacupaj and Hamid Zafar and Jens Lehmann and Maria Maleshkova},

url = {https://jens-lehmann.org/files/2020/eswc_vquanda.pdf},

doi = {10.1007/978-3-030-49461-2_31},

year  = {2020},

date = {2020-01-01},

urldate = {2020-01-01},

booktitle = {The Semantic Web - 17th International Conference, ESWC 2020, Heraklion, 

 Crete, Greece, May 31-June 4, 2020, Proceedings},

volume = {12123},

pages = {531--547},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/RoseL20,

title = {CASQAD - A New Dataset for Context-Aware Spatial Question Answering},

author = {Jewgeni Rose and Jens Lehmann},

url = {https://jens-lehmann.org/files/2020/iswc_casqad.pdf},

doi = {10.1007/978-3-030-62466-8_1},

year  = {2020},

date = {2020-01-01},

urldate = {2020-01-01},

booktitle = {The Semantic Web - ISWC 2020 - 19th International Semantic Web Conference, 

 Athens, Greece, November 2-6, 2020, Proceedings, Part II},

volume = {12507},

pages = {3--17},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/ecai/ZafarT020,

title = {Distantly Supervised Question Parsing},

author = {Hamid Zafar and Maryam Tavakol and Jens Lehmann},

url = {https://jens-lehmann.org/files/2020/ecai_shallow_parsing.pdf},

doi = {10.3233/FAIA200357},

year  = {2020},

date = {2020-01-01},

urldate = {2020-01-01},

booktitle = {ECAI 2020 - 24th European Conference on Artificial Intelligence, 

 29 August-8 September 2020, Santiago de Compostela, Spain, August 

 29 - September 8, 2020 - Including 10th Conference on Prestigious 

 Applications of Artificial Intelligence (PAIS 2020)},

volume = {325},

pages = {2290--2297},

publisher = {IOS Press},

series = {Frontiers in Artificial Intelligence and Applications},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/BanerjeeCDL20,

title = {PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs},

author = {Debayan Banerjee and Debanjan Chaudhuri and Mohnish Dubey and Jens Lehmann},

url = {https://jens-lehmann.org/files/2020/iswc_pnel.pdf},

doi = {10.1007/978-3-030-62419-4_2},

year  = {2020},

date = {2020-01-01},

urldate = {2020-01-01},

booktitle = {The Semantic Web - ISWC 2020 - 19th International Semantic Web Conference, 

 Athens, Greece, November 2-6, 2020, Proceedings, Part I},

volume = {12506},

pages = {21--38},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/naacl/SakorMSSV0A19,

title = {Old is Gold: Linguistic Driven Approach for Entity and Relation Linking of Short Text},

author = {Ahmad Sakor and Isaiah Onando Mulang and Kuldeep Singh and Saeedeh Shekarpour and Maria-Esther Vidal and Jens Lehmann and S\"{o}ren Auer},

url = {https://jens-lehmann.org/files/2019/naacl_falcon.pdf},

doi = {10.18653/v1/n19-1243},

year  = {2019},

date = {2019-01-01},

urldate = {2019-01-01},

booktitle = {Proceedings of the 2019 Conference of the North American Chapter of 

 the Association for Computational Linguistics: Human Language Technologies, 

 NAACL-HLT 2019, Minneapolis, MN, USA, June 2-7, 2019, Volume 1 (Long 

 and Short Papers)},

pages = {2336--2346},

publisher = {Association for Computational Linguistics},

keywords = {Knowledge Extraction, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/DubeyBA019,

title = {LC-QuAD 2.0: A Large Dataset for Complex Question Answering over Wikidata and DBpedia},

author = {Mohnish Dubey and Debayan Banerjee and Abdelrahman Abdelkawi and Jens Lehmann},

url = {https://jens-lehmann.org/files/2019/iswc_lcquad2.pdf},

doi = {10.1007/978-3-030-30796-7_5},

year  = {2019},

date = {2019-01-01},

booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference, 

 Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II},

volume = {11779},

pages = {69--78},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/Singh0NCPN019,

title = {QaldGen: Towards Microbenchmarking of Question Answering Systems over Knowledge Graphs},

author = {Kuldeep Singh and Muhammad Saleem and Abhishek Nadgeri and Felix Conrads and Jeff Z. Pan and Axel-Cyrille Ngonga Ngomo and Jens Lehmann},

url = {https://jens-lehmann.org/files/2019/iswc_qald_gen.pdf},

doi = {10.1007/978-3-030-30796-7_18},

year  = {2019},

date = {2019-01-01},

booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference, 

 Auckland, New Zealand, October 26-30, 2019, Proceedings, Part II},

volume = {11779},

pages = {277--292},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/LukovnikovF019,

title = {Pretrained Transformers for Simple Question Answering over Knowledge Graphs},

author = {Denis Lukovnikov and Asja Fischer and Jens Lehmann},

url = {https://jens-lehmann.org/files/2019/iswc_bert_simple_questions.pdf},

doi = {10.1007/978-3-030-30793-6_27},

year  = {2019},

date = {2019-01-01},

booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference, 

 Auckland, New Zealand, October 26-30, 2019, Proceedings, Part I},

volume = {11778},

pages = {470--486},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/MaheshwariTLCF019,

title = {Learning to Rank Query Graphs for Complex Question Answering over Knowledge Graphs},

author = {Gaurav Maheshwari and Priyansh Trivedi and Denis Lukovnikov and Nilesh Chakraborty and Asja Fischer and Jens Lehmann},

url = {https://jens-lehmann.org/files/2019/iswc_complex_qa_ranking.pdf},

doi = {10.1007/978-3-030-30793-6_28},

year  = {2019},

date = {2019-01-01},

urldate = {2019-01-01},

booktitle = {The Semantic Web - ISWC 2019 - 18th International Semantic Web Conference, 

 Auckland, New Zealand, October 26-30, 2019, Proceedings, Part I},

volume = {11778},

pages = {487--504},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Language Models, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/otm/AbdelkawiZM019,

title = {Complex Query Augmentation for Question Answering over Knowledge Graphs},

author = {Abdelrahman Abdelkawi and Hamid Zafar and Maria Maleshkova and Jens Lehmann},

url = {https://jens-lehmann.org/files/2019/odbase_ex_sqg.pdf},

doi = {10.1007/978-3-030-33246-4_36},

year  = {2019},

date = {2019-01-01},

urldate = {2019-01-01},

booktitle = {On the Move to Meaningful Internet Systems: OTM 2019 Conferences 

 - Confederated International Conferences: CoopIS, ODBASE, C&TC 

 2019, Rhodes, Greece, October 21-25, 2019, Proceedings},

volume = {11877},

pages = {571--587},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/MehmoodN0SN019,

title = {Microbenchmarks for Question Answering Systems Using QaldGen},

author = {Qaiser Mehmood and Abhishek Nadgeri and Muhammad Saleem and Kuldeep Singh and Axel-Cyrille Ngonga Ngomo and Jens Lehmann},

url = {http://ceur-ws.org/Vol-2456/paper68.pdf 

https://jens-lehmann.org/files/2019/iswc_pd_qaldgen.pdf},

year  = {2019},

date = {2019-01-01},

urldate = {2019-01-01},

booktitle = {Proceedings of the ISWC 2019 Satellite Tracks (Posters & Demonstrations, 

 Industry, and Outrageous Ideas) co-located with 18th International 

 Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October 

 26-30, 2019},

volume = {2456},

pages = {261--264},

publisher = {CEUR-WS.org},

series = {CEUR Workshop Proceedings},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/esws/ZafarNL18,

title = {Formal Query Generation for Question Answering over Knowledge Bases},

author = {Hamid Zafar and Giulio Napolitano and Jens Lehmann},

url = {https://jens-lehmann.org/files/2018/eswc_qa_query_generation.pdf},

doi = {10.1007/978-3-319-93417-4_46},

year  = {2018},

date = {2018-01-01},

booktitle = {The Semantic Web - 15th International Conference, ESWC 2018, Heraklion, 

 Crete, Greece, June 3-7, 2018, Proceedings},

volume = {10843},

pages = {714--728},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/jurix/CollaranaHLLMNS18,

title = {A Question Answering System on Regulatory Documents},

author = {Diego Collarana and Timm Heuss and Jens Lehmann and Ioanna Lytra and Gaurav Maheshwari and Rostislav Nedelchev and Thorsten Schmidt and Priyansh Trivedi},

url = {https://jens-lehmann.org/files/2018/jurix_qa.pdf},

doi = {10.3233/978-1-61499-935-5-41},

year  = {2018},

date = {2018-01-01},

booktitle = {Legal Knowledge and Information Systems - JURIX 2018: The Thirty-first 

 Annual Conference, Groningen, The Netherlands, 12-14 December 2018},

volume = {313},

pages = {41--50},

publisher = {IOS Press},

series = {Frontiers in Artificial Intelligence and Applications},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/pkdd/ZafarNL18,

title = {Deep Query Ranking for Question Answering over Knowledge Bases},

author = {Hamid Zafar and Giulio Napolitano and Jens Lehmann},

doi = {10.1007/978-3-030-10997-4_41},

year  = {2018},

date = {2018-01-01},

urldate = {2018-01-01},

booktitle = {Machine Learning and Knowledge Discovery in Databases - European Conference, 

 ECML PKDD 2018, Dublin, Ireland, September 10-14, 2018, Proceedings, 

 Part III},

volume = {11053},

pages = {635--638},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Language Models, Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/BanerjeeDCL18,

title = {Joint Entity and Relation Linking Using EARL},

author = {Debayan Banerjee and Mohnish Dubey and Debanjan Chaudhuri and Jens Lehmann},

url = {http://ceur-ws.org/Vol-2180/paper-06.pdf 

https://jens-lehmann.org/files/2018/iswc_earl_pd.pdf},

year  = {2018},

date = {2018-01-01},

booktitle = {Proceedings of the ISWC 2018 Posters & Demonstrations, Industry 

 and Blue Sky Ideas Tracks co-located with 17th International Semantic 

 Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th, 

 2018},

volume = {2180},

publisher = {CEUR-WS.org},

series = {CEUR Workshop Proceedings},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/semweb/DubeyBCL18,

title = {EARL: Joint Entity and Relation Linking for Question Answering over Knowledge Graphs},

author = {Mohnish Dubey and Debayan Banerjee and Debanjan Chaudhuri and Jens Lehmann},

url = {https://jens-lehmann.org/files/2018/iswc_earl.pdf},

doi = {10.1007/978-3-030-00671-6_7},

year  = {2018},

date = {2018-01-01},

booktitle = {The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference, 

 Monterey, CA, USA, October 8-12, 2018, Proceedings, Part I},

volume = {11136},

pages = {108--126},

publisher = {Springer},

series = {Lecture Notes in Computer Science},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{DBLP:conf/www/SinghRBSLUVKP0V18,

title = {Why Reinvent the Wheel: Let's Build Question Answering Systems Together},

author = {Kuldeep Singh and Arun Sethupat Radhakrishna and Andreas Both and Saeedeh Shekarpour and Ioanna Lytra and Ricardo Usbeck and Akhilesh Vyas and Akmal Khikmatullaev and Dharmen Punjani and Christoph Lange and Maria-Esther Vidal and Jens Lehmann and S\"{o}ren Auer},

url = {https://jens-lehmann.org/files/2018/www_qa_pipelines.pdf},

doi = {10.1145/3178876.3186023},

year  = {2018},

date = {2018-01-01},

booktitle = {Proceedings of the 2018 World Wide Web Conference on World Wide Web, 

 WWW 2018, Lyon, France, April 23-27, 2018},

pages = {1247--1256},

publisher = {ACM},

keywords = {Question Answering over Knowledge Graphs},

pubstate = {published},

tppubtype = {inproceedings}

}