Jens Lehmann
32 papers · 2009–2026 · 9 venues · across top CS/AI venues
This profile combines several different researchers. Authors are keyed by name, and this name's papers fall into 12 separate collaboration groups - the largest holds only 34% of them. Pick the group below that matches the researcher you mean. How a shared name is split.
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Which Jens Lehmann?
3 groups of papers that share co-authors internally but none with each other - each most likely a different researcher. Pick one to see its papers.
with Mojtaba Nayyeri, Chengjin Xu, Sahar Vahdati
9 papers
· 2020–2026
· COLING, AAAI, EMNLP
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Advancing Safe Mechanical Ventilation Using Offline RL with Hybrid Actions and Clinically Aligned Rewards
AAAI 2026
Knowledge GeoGebra: Leveraging Geometry of Relation Embeddings in Knowledge Graph Completion
COLING 2024
Knowledge Graph Embeddings using Neural Ito Process: From Multiple Walks to Stochastic Trajectories
ACL 2023
5* Knowledge Graph Embeddings with Projective Transformations
AAAI 2021
Knowledge Graph Representation Learning using Ordinary Differential Equations
EMNLP 2021
Temporal Knowledge Graph Completion using a Linear Temporal Regularizer and Multivector Embeddings
NAACL 2021
Time-aware Graph Neural Network for Entity Alignment between Temporal Knowledge Graphs
EMNLP 2021
Knowledge Graph Embeddings in Geometric Algebras
COLING 2020
TeRo: A Time-aware Knowledge Graph Embedding via Temporal Rotation
COLING 2020
9 papers whose co-authors appear nowhere else under this name
Enhancing Contextual Understanding in Large Language Models through Contrastive Decoding
NAACL 2024
MATTER: Memory-Augmented Transformer Using Heterogeneous Knowledge Sources
ACL 2024
REXEL: An End-to-end Model for Document-Level Relation Extraction and Entity Linking
NAACL 2024
Direct Fact Retrieval from Knowledge Graphs without Entity Linking
ACL 2023
INVITE: a Testbed of Automatically Generated Invalid Questions to Evaluate Large Language Models for Hallucinations
EMNLP 2023
mReFinED: An Efficient End-to-End Multilingual Entity Linking System
EMNLP 2023
Space Efficient Context Encoding for Non-Task-Oriented Dialogue Generation with Graph Attention Transformer
ACL 2021
Belittling the Source: Trustworthiness Indicators to Obfuscate Fake News on the Web
EMNLP 2018
DL-Learner: Learning Concepts in Description Logics
JMLR 2009