Jens Lehmann 0001
105 publications
21 venues
H Index 33
Affiliation
Amazon Alexa AI, Dresden, GermanyTU Dresden, Center for Scalable Data Analytics and Artificial Intelligence (ScaDS.AI)Germany
University of Bonn, Institute for Computer Science, Germany
Fraunhofer Institute for Intelligent Analysis and Information Systems (IAIS), Sankt Augustin, Germany
University of Oxford, DIADEM, UK
Leipzig University, Department of Computer Science, Germany
Links
DBLPGoogle Scholar
ORCID
LinkedIn- https://jens-lehmann.org/
- https://sda.tech/people/prof-dr-jens-lehmann/
- https://en.wikipedia.org/wiki/Jens_Lehmann_(scientist)
- https://twitter.com/jlehmann82
- https://www.wikidata.org/entity/Q27910398
- https://orkg.org/resource/R71542
- https://id.loc.gov/authorities/names/no2013030274
- https://d-nb.info/gnd/141621273
| Name | Venue | Year | citations |
|---|---|---|---|
Large Language Models for Scientific Question Answering: An Extensive Analysis of the SciQA Benchmark.
|
ESWC | 2024 | 0 |
| Integrating Knowledge Graph Embeddings and Pre-trained Language Models in Hypercomplex Spaces.
|
ISWC | 2023 | 0 |
| Distinct Geometrical Representations for Temporal and Relational Structures in Knowledge Graphs.
|
ECML/PKDD | 2023 | 0 |
| Retention is All You Need.
|
CIKM | 2023 | 0 |
| Direct Fact Retrieval from Knowledge Graphs without Entity Linking.
|
ACL | 2023 | 0 |
| Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering.
|
ECAI | 2023 | 0 |
| LogicENN: A Neural Based Knowledge Graphs Embedding Model With Logical Rules.
|
TPAMI | 2023 | 0 |
| Climate Bot: A Machine Reading Comprehension System for Climate Change Question Answering.
|
IJCAI | 2022 | 0 |
| Dihedron Algebraic Embeddings for Spatio-Temporal Knowledge Graph Completion.
|
ESWC | 2022 | 0 |
| Time-aware Entity Alignment using Temporal Relational Attention.
|
WWW | 2022 | 4 |
| RoMe: A Robust Metric for Evaluating Natural Language Generation.
|
ACL | 2022 | 6 |
| Contrastive Representation Learning for Conversational Question Answering over Knowledge Graphs.
|
CIKM | 2022 | 0 |
| Improving Inductive Link Prediction Using Hyper-Relational Facts (Extended Abstract).
|
IJCAI | 2022 | 0 |
| Bringing Light Into the Dark: A Large-Scale Evaluation of Knowledge Graph Embedding Models Under a Unified Framework.
|
TPAMI | 2022 | 0 |
| CHOLAN: A Modular Approach for Neural Entity Linking on Wikipedia and Wikidata.
|
EACL | 2021 | 20 |
| Knowledge Graph Representation Learning using Ordinary Differential Equations.
|
EMNLP | 2021 | 1 |
| Multiple Run Ensemble Learning with Low-Dimensional Knowledge Graph Embeddings.
|
IJCNN | 2021 | 1 |
| A Simulated Annealing Meta-heuristic for Concept Learning in Description Logics.
|
ILP | 2021 | 1 |
| Pattern-Aware and Noise-Resilient Embedding Models.
|
ECIR | 2021 | 2 |
| Grounding Dialogue Systems via Knowledge Graph Aware Decoding with Pre-trained Transformers.
|
ESWC | 2021 | 4 |
| VOGUE: Answer Verbalization Through Multi-Task Learning.
|
ECML/PKDD | 2021 | 5 |
| Proxy Indicators for the Quality of Open-domain Dialogues.
|
EMNLP | 2021 | 0 |
| GeoWINE: Geolocation based Wiki, Image, News and Event Retrieval.
|
SIGIR | 2021 | 4 |
| DistRDF2ML - Scalable Distributed In-Memory Machine Learning Pipelines for RDF Knowledge Graphs.
|
CIKM | 2021 | 4 |
| Improving Inductive Link Prediction Using Hyper-relational Facts.
|
ISWC | 2021 | 10 |
| Embedding Knowledge Graphs Attentive to Positional and Centrality Qualities.
|
ECML/PKDD | 2021 | 4 |
| Context Transformer with Stacked Pointer Networks for Conversational Question Answering over Knowledge Graphs.
|
ESWC | 2021 | 14 |
| Conversational Question Answering over Knowledge Graphs with Transformer and Graph Attention Networks.
|
EACL | 2021 | 25 |
| ParaQA: A Question Answering Dataset with Paraphrase Responses for Single-Turn Conversation.
|
ESWC | 2021 | 9 |
| Loss-Aware Pattern Inference: A Correction on the Wrongly Claimed Limitations of Embedding Models.
|
PAKDD | 2021 | 2 |
| 5* Knowledge Graph Embeddings with Projective Transformations.
|
AAAI | 2021 | 0 |
| Time-aware Graph Neural Network for Entity Alignment between Temporal Knowledge Graphs.
|
EMNLP | 2021 | 0 |
| PyKEEN 1.0: A Python Library for Training and Evaluating Knowledge Graph Embeddings.
|
JMLR | 2021 | 0 |
| Evaluating the Impact of Knowledge Graph Context on Entity Disambiguation Models.
|
CIKM | 2020 | 43 |
| Message Passing for Hyper-Relational Knowledge Graphs.
|
EMNLP | 2020 | 42 |
| Language Model Transformers as Evaluators for Open-domain Dialogues.
|
COLING | 2020 | 5 |
| MLM: A Benchmark Dataset for Multitask Learning with Multiple Languages and Modalities.
|
CIKM | 2020 | 8 |
| VQuAnDa: Verbalization QUestion ANswering DAtaset.
|
ESWC | 2020 | 17 |
| PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs.
|
ISWC | 2020 | 6 |
| TeRo: A Time-aware Knowledge Graph Embedding via Temporal Rotation.
|
COLING | 2020 | 40 |
| Embedding-Based Recommendations on Scholarly Knowledge Graphs.
|
ESWC | 2020 | 21 |
| CASQAD - A New Dataset for Context-Aware Spatial Question Answering.
|
ISWC | 2020 | 1 |
| Knowledge Graph Embeddings in Geometric Algebras.
|
COLING | 2020 | 9 |
| Fantastic Knowledge Graph Embeddings and How to Find the Right Space for Them.
|
ISWC | 2020 | 7 |
| Let the Margin SlidE
|
IJCNN | 2020 | 0 |
| Temporal Knowledge Graph Completion Based on Time Series Gaussian Embedding.
|
ISWC | 2020 | 0 |
| Distantly Supervised Question Parsing.
|
ECAI | 2020 | 0 |
| MDE: Multiple Distance Embeddings for Link Prediction in Knowledge Graphs.
|
ECAI | 2020 | 0 |
| Using a KG-Copy Network for Non-goal Oriented Dialogues.
|
ISWC | 2019 | 8 |
| Incorporating Joint Embeddings into Goal-Oriented Dialogues with Multi-task Learning.
|
ESWC | 2019 | 6 |
| Pretrained Transformers for Simple Question Answering over Knowledge Graphs.
|
ISWC | 2019 | 38 |
| Squerall: Virtual Ontology-Based Access to Heterogeneous and Large Data Sources.
|
ISWC | 2019 | 24 |
| A Scalable Framework for Quality Assessment of RDF Datasets.
|
ISWC | 2019 | 12 |
| Sparklify: A Scalable Software Component for Efficient Evaluation of SPARQL Queries over Distributed RDF Datasets.
|
ISWC | 2019 | 17 |
| LC-QuAD 2.0: A Large Dataset for Complex Question Answering over Wikidata and DBpedia.
|
ISWC | 2019 | 122 |
| The KEEN Universe - An Ecosystem for Knowledge Graph Embeddings with a Focus on Reproducibility and Transferability.
|
ISWC | 2019 | 16 |
| QaldGen: Towards Microbenchmarking of Question Answering Systems over Knowledge Graphs.
|
ISWC | 2019 | 12 |
| DBpedia FlexiFusion the Best of Wikipedia > Wikidata > Your Data.
|
ISWC | 2019 | 18 |
| Incorporating Literals into Knowledge Graph Embeddings.
|
ISWC | 2019 | 0 |
| Learning to Rank Query Graphs for Complex Question Answering over Knowledge Graphs.
|
ISWC | 2019 | 0 |
| Formal Query Generation for Question Answering over Knowledge Bases.
|
ESWC | 2018 | 42 |
| EARL: Joint Entity and Relation Linking for Question Answering over Knowledge Graphs.
|
ISWC | 2018 | 94 |
| Improving Response Selection in Multi-Turn Dialogue Systems by Incorporating Domain Knowledge.
|
CoNLL | 2018 | 25 |
| Why Reinvent the Wheel: Let's Build Question Answering Systems Together.
|
WWW | 2018 | 80 |
| DistLODStats: Distributed Computation of RDF Dataset Statistics.
|
ISWC | 2018 | 11 |
| Deep Query Ranking for Question Answering over Knowledge Bases.
|
ECML/PKDD | 2018 | 1 |
| LC-QuAD: A Corpus for Complex Question Answering over Knowledge Graphs.
|
ISWC | 2017 | 183 |
| Wombat - A Generalization Approach for Automatic Link Discovery.
|
ESWC | 2017 | 47 |
| Neural Network-based Question Answering over Knowledge Graphs on Word and Character Level.
|
WWW | 2017 | 229 |
| Iguana: A Generic Framework for Benchmarking the Read-Write Performance of Triple Stores.
|
ISWC | 2017 | 27 |
| Distributed Semantic Analytics Using the SANSA Stack.
|
ISWC | 2017 | 77 |
| Sustainable Linked Data Generation: The Case of DBpedia.
|
ISWC | 2017 | 10 |
| AskNow: A Framework for Natural Language Query Formalization in SPARQL.
|
ESWC | 2016 | 73 |
| Semantically Enhanced Quality Assurance in the JURION Business Use Case.
|
ESWC | 2016 | 10 |
| CubeQA - Question Answering on RDF Data Cubes.
|
ISWC | 2016 | 25 |
| LODStats: The Data Web Census Dataset.
|
ISWC | 2016 | 44 |
| Towards SPARQL-Based Induction for Large-Scale RDF Data Sets.
|
ECAI | 2016 | 6 |
| Automating RDF Dataset Transformation and Enrichment.
|
ESWC | 2015 | 15 |
| DBpedia Commons: Structured Multimedia Metadata from the Wikimedia Commons.
|
ISWC | 2015 | 16 |
| Assessing and Refining Mappings to RDF to Improve Dataset Quality.
|
ISWC | 2015 | 52 |
| Test-driven evaluation of linked data quality.
|
WWW | 2014 | 280 |
| NLP Data Cleansing Based on Linguistic Ontology Constraints.
|
ESWC | 2014 | 23 |
| Hybrid Acquisition of Temporal Scopes for RDF Data.
|
ESWC | 2014 | 28 |
| Sorry, i don't speak SPARQL: translating SPARQL queries into natural language.
|
WWW | 2013 | 107 |
| Pattern Based Knowledge Base Enrichment.
|
ISWC | 2013 | 43 |
| Integrating NLP Using Linked Data.
|
ISWC | 2013 | 238 |
| Crowdsourcing Linked Data Quality Assessment.
|
ISWC | 2013 | 140 |
| Template-based question answering over RDF data.
|
WWW | 2012 | 495 |
| Usage-Centric Benchmarking of RDF Triple Stores.
|
AAAI | 2012 | 27 |
| DeFacto - Deep Fact Validation.
|
ISWC | 2012 | 81 |
| deqa: Deep Web Extraction for Question Answering.
|
ISWC | 2012 | 51 |
| Managing the Life-Cycle of Linked Data with the LOD2 Stack.
|
ISWC | 2012 | 125 |
| Assessing Linked Data Mappings Using Network Measures.
|
ESWC | 2012 | 146 |
| AutoSPARQL: Let Users Query Your Knowledge Base.
|
ESWC | 2011 | 124 |
| DBpedia SPARQL Benchmark - Performance Assessment with Real Queries on Real Data.
|
ISWC | 2011 | 330 |
| ORE - A Tool for Repairing and Enriching Knowledge Bases.
|
ISWC | 2010 | 86 |
| I18n of Semantic Web Applications.
|
ISWC | 2010 | 19 |
| Concept learning in description logics using refinement operators.
|
MLJ | 2010 | 0 |
| Triplify: light-weight linked data publication from relational databases.
|
WWW | 2009 | 345 |
| DL-Learner: Learning Concepts in Description Logics.
|
JMLR | 2009 | 210 |
| LinkedGeoData: Adding a Spatial Dimension to the Web of Data.
|
ISWC | 2009 | 315 |
| Ideal Downward Refinement in the
|
ILP | 2009 | 0 |
| What Have Innsbruck and Leipzig in Common? Extracting Semantics from Wiki Content.
|
ESWC | 2007 | 266 |
| Foundations of Refinement Operators for Description Logics.
|
ILP | 2007 | 59 |
| A Refinement Operator Based Learning Algorithm for the
|
ILP | 2007 | 0 |