Jens Lehmann 0001
109 publications
21 venues
H Index 39
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://openreview.net/profile?id=~Jens_Lehmann3
- 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 |
|---|---|---|---|
Advancing Safe Mechanical Ventilation Using Offline RL with Hybrid Actions and Clinically Aligned Rewards.
|
AAAI | 2026 | 0 |
| ReFactX: Scalable Reasoning with Reliable Facts via Constrained Generation.
|
ISWC | 2025 | 0 |
| Investigating Multilingual Instruction-Tuning: Do Polyglot Models Demand for Multilingual Instructions?
|
EMNLP | 2024 | 10 |
| Large Language Models for Scientific Question Answering: An Extensive Analysis of the SciQA Benchmark.
|
ESWC | 2024 | 12 |
| X-Vent: ICU Ventilation with Explainable Model-Based Reinforcement Learning.
|
ECAI | 2024 | 2 |
| Distinct Geometrical Representations for Temporal and Relational Structures in Knowledge Graphs.
|
ECML/PKDD | 2023 | 2 |
| Retention is All You Need.
|
CIKM | 2023 | 34 |
| Direct Fact Retrieval from Knowledge Graphs without Entity Linking.
|
ACL | 2023 | 41 |
| Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering.
|
ECAI | 2023 | 24 |
| Integrating Knowledge Graph Embeddings and Pre-trained Language Models in Hypercomplex Spaces.
|
ISWC | 2023 | 0 |
| LogicENN: A Neural Based Knowledge Graphs Embedding Model With Logical Rules.
|
TPAMI | 2023 | 0 |
| Contrastive Representation Learning for Conversational Question Answering over Knowledge Graphs.
|
CIKM | 2022 | 16 |
| Dihedron Algebraic Embeddings for Spatio-Temporal Knowledge Graph Completion.
|
ESWC | 2022 | 19 |
| Time-aware Entity Alignment using Temporal Relational Attention.
|
WWW | 2022 | 45 |
| RoMe: A Robust Metric for Evaluating Natural Language Generation.
|
ACL | 2022 | 15 |
| Climate Bot: A Machine Reading Comprehension System for Climate Change Question Answering.
|
IJCAI | 2022 | 7 |
| 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 |
| Proxy Indicators for the Quality of Open-domain Dialogues.
|
EMNLP | 2021 | 1 |
| Embedding Knowledge Graphs Attentive to Positional and Centrality Qualities.
|
ECML/PKDD | 2021 | 9 |
| Knowledge Graph Representation Learning using Ordinary Differential Equations.
|
EMNLP | 2021 | 15 |
| Loss-Aware Pattern Inference: A Correction on the Wrongly Claimed Limitations of Embedding Models.
|
PAKDD | 2021 | 6 |
| A Simulated Annealing Meta-heuristic for Concept Learning in Description Logics.
|
ILP | 2021 | 2 |
| Improving Inductive Link Prediction Using Hyper-relational Facts.
|
ISWC | 2021 | 41 |
| Grounding Dialogue Systems via Knowledge Graph Aware Decoding with Pre-trained Transformers.
|
ESWC | 2021 | 15 |
| Pattern-Aware and Noise-Resilient Embedding Models.
|
ECIR | 2021 | 5 |
| ParaQA: A Question Answering Dataset with Paraphrase Responses for Single-Turn Conversation.
|
ESWC | 2021 | 20 |
| Context Transformer with Stacked Pointer Networks for Conversational Question Answering over Knowledge Graphs.
|
ESWC | 2021 | 26 |
| GeoWINE: Geolocation based Wiki, Image, News and Event Retrieval.
|
SIGIR | 2021 | 11 |
| CHOLAN: A Modular Approach for Neural Entity Linking on Wikipedia and Wikidata.
|
EACL | 2021 | 39 |
| Conversational Question Answering over Knowledge Graphs with Transformer and Graph Attention Networks.
|
EACL | 2021 | 56 |
| DistRDF2ML - Scalable Distributed In-Memory Machine Learning Pipelines for RDF Knowledge Graphs.
|
CIKM | 2021 | 10 |
| Multiple Run Ensemble Learning with Low-Dimensional Knowledge Graph Embeddings.
|
IJCNN | 2021 | 14 |
| VOGUE: Answer Verbalization Through Multi-Task Learning.
|
ECML/PKDD | 2021 | 7 |
| 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 | 59 |
| Fantastic Knowledge Graph Embeddings and How to Find the Right Space for Them.
|
ISWC | 2020 | 11 |
| VQuAnDa: Verbalization QUestion ANswering DAtaset.
|
ESWC | 2020 | 24 |
| Knowledge Graph Embeddings in Geometric Algebras.
|
COLING | 2020 | 18 |
| TeRo: A Time-aware Knowledge Graph Embedding via Temporal Rotation.
|
COLING | 2020 | 157 |
| MLM: A Benchmark Dataset for Multitask Learning with Multiple Languages and Modalities.
|
CIKM | 2020 | 13 |
| Language Model Transformers as Evaluators for Open-domain Dialogues.
|
COLING | 2020 | 10 |
| Embedding-Based Recommendations on Scholarly Knowledge Graphs.
|
ESWC | 2020 | 31 |
| Message Passing for Hyper-Relational Knowledge Graphs.
|
EMNLP | 2020 | 146 |
| CASQAD - A New Dataset for Context-Aware Spatial Question Answering.
|
ISWC | 2020 | 1 |
| PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs.
|
ISWC | 2020 | 13 |
| 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 |
| Sparklify: A Scalable Software Component for Efficient Evaluation of SPARQL Queries over Distributed RDF Datasets.
|
ISWC | 2019 | 23 |
| A Scalable Framework for Quality Assessment of RDF Datasets.
|
ISWC | 2019 | 16 |
| The KEEN Universe - An Ecosystem for Knowledge Graph Embeddings with a Focus on Reproducibility and Transferability.
|
ISWC | 2019 | 16 |
| DBpedia FlexiFusion the Best of Wikipedia > Wikidata > Your Data.
|
ISWC | 2019 | 23 |
| Using a KG-Copy Network for Non-goal Oriented Dialogues.
|
ISWC | 2019 | 13 |
| QaldGen: Towards Microbenchmarking of Question Answering Systems over Knowledge Graphs.
|
ISWC | 2019 | 13 |
| Squerall: Virtual Ontology-Based Access to Heterogeneous and Large Data Sources.
|
ISWC | 2019 | 46 |
| Pretrained Transformers for Simple Question Answering over Knowledge Graphs.
|
ISWC | 2019 | 60 |
| LC-QuAD 2.0: A Large Dataset for Complex Question Answering over Wikidata and DBpedia.
|
ISWC | 2019 | 242 |
| Incorporating Joint Embeddings into Goal-Oriented Dialogues with Multi-task Learning.
|
ESWC | 2019 | 8 |
| Incorporating Literals into Knowledge Graph Embeddings.
|
ISWC | 2019 | 0 |
| Learning to Rank Query Graphs for Complex Question Answering over Knowledge Graphs.
|
ISWC | 2019 | 0 |
| EARL: Joint Entity and Relation Linking for Question Answering over Knowledge Graphs.
|
ISWC | 2018 | 121 |
| Formal Query Generation for Question Answering over Knowledge Bases.
|
ESWC | 2018 | 56 |
| Deep Query Ranking for Question Answering over Knowledge Bases.
|
ECML/PKDD | 2018 | 1 |
| Improving Response Selection in Multi-Turn Dialogue Systems by Incorporating Domain Knowledge.
|
CoNLL | 2018 | 27 |
| Why Reinvent the Wheel: Let's Build Question Answering Systems Together.
|
WWW | 2018 | 89 |
| DistLODStats: Distributed Computation of RDF Dataset Statistics.
|
ISWC | 2018 | 12 |
| Sustainable Linked Data Generation: The Case of DBpedia.
|
ISWC | 2017 | 12 |
| LC-QuAD: A Corpus for Complex Question Answering over Knowledge Graphs.
|
ISWC | 2017 | 285 |
| Distributed Semantic Analytics Using the SANSA Stack.
|
ISWC | 2017 | 97 |
| Iguana: A Generic Framework for Benchmarking the Read-Write Performance of Triple Stores.
|
ISWC | 2017 | 30 |
| Neural Network-based Question Answering over Knowledge Graphs on Word and Character Level.
|
WWW | 2017 | 286 |
| Wombat - A Generalization Approach for Automatic Link Discovery.
|
ESWC | 2017 | 52 |
| Towards SPARQL-Based Induction for Large-Scale RDF Data Sets.
|
ECAI | 2016 | 12 |
| AskNow: A Framework for Natural Language Query Formalization in SPARQL.
|
ESWC | 2016 | 85 |
| LODStats: The Data Web Census Dataset.
|
ISWC | 2016 | 45 |
| Semantically Enhanced Quality Assurance in the JURION Business Use Case.
|
ESWC | 2016 | 12 |
| CubeQA - Question Answering on RDF Data Cubes.
|
ISWC | 2016 | 28 |
| Automating RDF Dataset Transformation and Enrichment.
|
ESWC | 2015 | 19 |
| DBpedia Commons: Structured Multimedia Metadata from the Wikimedia Commons.
|
ISWC | 2015 | 16 |
| Assessing and Refining Mappings to RDF to Improve Dataset Quality.
|
ISWC | 2015 | 62 |
| Test-driven evaluation of linked data quality.
|
WWW | 2014 | 309 |
| Hybrid Acquisition of Temporal Scopes for RDF Data.
|
ESWC | 2014 | 31 |
| NLP Data Cleansing Based on Linguistic Ontology Constraints.
|
ESWC | 2014 | 24 |
| Sorry, i don't speak SPARQL: translating SPARQL queries into natural language.
|
WWW | 2013 | 125 |
| Integrating NLP Using Linked Data.
|
ISWC | 2013 | 267 |
| Pattern Based Knowledge Base Enrichment.
|
ISWC | 2013 | 47 |
| Crowdsourcing Linked Data Quality Assessment.
|
ISWC | 2013 | 151 |
| Template-based question answering over RDF data.
|
WWW | 2012 | 541 |
| Assessing Linked Data Mappings Using Network Measures.
|
ESWC | 2012 | 157 |
| deqa: Deep Web Extraction for Question Answering.
|
ISWC | 2012 | 50 |
| Managing the Life-Cycle of Linked Data with the LOD2 Stack.
|
ISWC | 2012 | 129 |
| DeFacto - Deep Fact Validation.
|
ISWC | 2012 | 90 |
| Usage-Centric Benchmarking of RDF Triple Stores.
|
AAAI | 2012 | 29 |
| DBpedia SPARQL Benchmark - Performance Assessment with Real Queries on Real Data.
|
ISWC | 2011 | 331 |
| AutoSPARQL: Let Users Query Your Knowledge Base.
|
ESWC | 2011 | 129 |
| ORE - A Tool for Repairing and Enriching Knowledge Bases.
|
ISWC | 2010 | 95 |
| I18n of Semantic Web Applications.
|
ISWC | 2010 | 18 |
| Concept learning in description logics using refinement operators.
|
MLJ | 2010 | 0 |
| LinkedGeoData: Adding a Spatial Dimension to the Web of Data.
|
ISWC | 2009 | 328 |
| Triplify: light-weight linked data publication from relational databases.
|
WWW | 2009 | 350 |
| DL-Learner: Learning Concepts in Description Logics.
|
JMLR | 2009 | 230 |
| Ideal Downward Refinement in the
|
ILP | 2009 | 0 |
| Foundations of Refinement Operators for Description Logics.
|
ILP | 2007 | 65 |
| What Have Innsbruck and Leipzig in Common? Extracting Semantics from Wiki Content.
|
ESWC | 2007 | 264 |
| A Refinement Operator Based Learning Algorithm for the
|
ILP | 2007 | 0 |