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Question answering over knowledge graphs (KG-QA) is a vital topic in IR.
A model for temporal references and its application in a question answering program
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A language modeling approach for temporal information needs. In ECIR
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TAGME: On-the-fly annotation of short text fragments (by Wikipedia entities). In CIKM
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HeidelTime: High quality rule-based extraction and normalization of temporal expressions. In SemEval
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Robust disambiguation of named entities in text. In EMNLP
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Text summarization contribution to semantic question answering: New approaches for finding answers on the web
Elena Lloret, Hector Llorens, Paloma Moreda, Estela Saquete, and Manuel Palomar. 2011 · 2011
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SUTime: A library for recognizing and normalizing time expressions. In LREC
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Semantic parsing on freebase from question-answer pairs. In EMNLP
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Large-scale semantic parsing via schema matching and lexicon extension. In ACL
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Distributed representations of words and phrases and their compositionality. In NIPS
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Robust question answering over the web of linked data. In CIKM
Mohamed Yahya, Klaus Berberich, Shady Elbassuoni, and Gerhard Weikum. 2013 · 2013
Cited alongside, same era.
Survey of temporal information retrieval and related applications
Ricardo Campos, Gaël Dias, Alípio M Jorge, and Adam Jatowt. 2014 · 2014
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GloVe: Global vectors for word representation. In EMNLP
Jeffrey Pennington, Richard Socher, and Christopher Manning. 2014 · 2014
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Wikidata: A free collaborative knowledge base
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Leveraging linguistic structure for open domain information extraction. In ACL
Gabor Angeli, Melvin Jose Johnson Premkumar, and Christopher D. Manning. 2015 · 2015
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More accurate question answering on Freebase. In CIKM
Hannah Bast and Elmar Haussmann. 2015 · 2015
Online Schemaless Querying of Heterogeneous Open Knowledge Bases. In CIKM
Nikita Bhutani and H. V. Jagadish. 2019 · 2019
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Learning to Answer Complex Questions over Knowledge Bases with Query Composition. In CIKM
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BERT: Pre-training of deep bidirectional transformers for language understanding. In NAACL-HLT
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QAnswer: A Question Answering prototype bridging the gap between a considerable part of the LOD cloud and end-users. In WWW
Dennis Diefenbach, Pedro Henrique Migliatti, Omar Qawasmeh, Vincent Lully, Kamal Singh, and Pierre Maret. 2019 · 2019
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LC-QuAD 2.0: A large dataset for complex question answering over Wikidata and DBpedia. In ISWC
Mohnish Dubey, Debayan Banerjee, Abdelrahman Abdelkawi, and Jens Lehmann. 2019 · 2019
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Cited alongside, same era.
Convolutional networks on graphs for learning molecular fingerprints. In NIPS
David Duvenaud, Dougal Maclaurin, Jorge Aguilera-Iparraguirre, Rafael Gómez-Bombarelli, Timothy Hirzel, Alán Aspuru-Guzik, and Ryan P Adams. 2015 · 2015
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Reifying RDF: What works well with Wikidata?. In SSWS@ISWC
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Combining temporal information and topic modeling for cross-document event ordering. In arXiv
Borja Navarro-Colorado and Estela Saquete. 2015 · 2015
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Semantic Parsing via Staged Query Graph Generation: Question Answering with Knowledge Base. In ACL-IJCNLP
Wen-tau Yih, Ming-Wei Chang, Xiaodong He, and Jianfeng Gao. 2015 · 2015
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Constraint-based question answering with knowledge graph. In COLING
Junwei Bao, Nan Duan, Zhao Yan, Ming Zhou, and Tiejun Zhao. 2016 · 2016
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Temporal information retrieval. In SIGIR
Nattiya Kanhabua and Avishek Anand. 2016 · 2016
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Answering complex questions by joining multi-document evidence with quasi knowledge graphs. In SIGIR
Xiaolu Lu, Soumajit Pramanik, Rishiraj Saha Roy, Abdalghani Abujabal, Yafang Wang, and Gerhard Weikum. 2019 · 2019
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PullNet: Open Domain Question Answering with Iterative Retrieval on Knowledge Bases and Text. In EMNLP-IJCNLP
Haitian Sun, Tania Bedrax-Weiss, and William Cohen. 2019 · 2019
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Message Passing for Complex Question Answering over Knowledge Graphs. In CIKM
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Event-QA: A Dataset for Event-Centric Question Answering over Knowledge Graphs. In CIKM
Tarcísio Souza Costa, Simon Gottschalk, and Elena Demidova. 2020 · 2020
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Diachronic embedding for temporal knowledge graph completion. In AAAI
Rishab Goel, Seyed Mehran Kazemi, Marcus Brubaker, and Pascal Poupart. 2020 · 2020
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Tensor Decompositions for temporal knowledge base completion. In ICLR
Timothée Lacroix, Guillaume Obozinski, and Nicolas Usunier. 2020 · 2020
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Efficient One-Pass End-to-End Entity Linking for Questions. In EMNLP
Belinda Z. Li, Sewon Min, Srinivasan Iyer, Yashar Mehdad, and Wen-tau Yih. 2020 · 2020
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Stepwise Reasoning for Multi-Relation Question Answering over Knowledge Graph with Weak Supervision. In WSDM
Yunqi Qiu, Yuanzhuo Wang, Xiaolong Jin, and Kun Zhang. 2020 · 2020
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Question Answering over Curated and Open Web Sources. In SIGIR
Rishiraj Saha Roy and Avishek Anand. 2020 · 2020
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Keyword Search over Knowledge Graphs via Static and Dynamic Hub Labelings. In WWW
Yuxuan Shi, Gong Cheng, and Evgeny Kharlamov. 2020 · 2020
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REL: An entity linker standing on the shoulders of giants. In SIGIR
Johannes M. van Hulst, Faegheh Hasibi, Koen Dercksen, Krisztian Balog, and Arjen P. de Vries. 2020 · 2020
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Introducing External Knowledge to Answer Questions with Implicit Temporal Constraints over Knowledge Base
Wenqing Wu, Zhenfang Zhu, Qiang Lu, Dianyuan Zhang, and Qiangqiang Guo. 2020 · 2020
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Wikipedia2Vec: An Efficient Toolkit for Learning and Visualizing the Embeddings of Words and Entities from Wikipedia. In EMNLP
Ikuya Yamada, Akari Asai, Jin Sakuma, Hiroyuki Shindo, Hideaki Takeda, Yoshiyasu Takefuji, and Yuji Matsumoto. 2020 · 2020
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Temporal Context-Aware Representation Learning for Question Routing. In WSDM
Xuchao Zhang, Wei Cheng, Bo Zong, Yuncong Chen, Jianwu Xu, Ding Li, and Haifeng Chen. 2020 · 2020
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Time-Aware Language Models as Temporal Knowledge Bases. In arXiv
Bhuwan Dhingra, Jeremy R Cole, Julian Martin Eisenschlos, Daniel Gillick, Jacob Eisenstein, and William W Cohen. 2021 · 2021
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Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. In SIGIR
Magdalena Kaiser, Rishiraj Saha Roy, and Gerhard Weikum. 2021 · 2021
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UniK-QA: Unified Representations of Structured and Unstructured Knowledge for Open-Domain Question Answering. In arXiv
Barlas Oguz, Xilun Chen, Vladimir Karpukhin, Stan Peshterliev, Dmytro Okhonko, Michael Schlichtkrull, Sonal Gupta, Yashar Mehdad, and Scott Yih. 2021 · 2021
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UNIQORN: Unified Question Answering over RDF Knowledge Graphs and Natural Language Text. In arXiv
Soumajit Pramanik, Jesujoba Alabi, Rishiraj Saha Roy, and Gerhard Weikum. 2021 · 2021
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Question Answering Over Temporal Knowledge Graphs. In ACL
Apoorv Saxena, Soumen Chakrabarti, and Partha Talukdar. 2021 · 2021
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Finding group Steiner trees in graphs with both vertex and edge weights. In VLDB
Yahui Sun, Xiaokui Xiao, Bin Cui, Saman Halgamuge, Theodoros Lappas, and Jun Luo. 2021 · 2021
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