logo
CanyamAI summaries for academic research
language
MobileMobile
  • Phone FeatureWeChat Mini Program
EnglishEnglish
noticeNotice
BlogBlog
delete
arrow
Back
J

Jens Lehmann

Bank of Italy

53H-index
553Paper Count
2.1WCitation Count
Published Papers 37
Publication Date
logo
Bridging language models and knowledge graphs with controlled natural languages
errKnowledge-Based Systems
IF7.6
err2026-01-28
err0
PREAI
errDhananjay Bhandiwad; Preetam Gattogi; Ashish Kangen; Marco Basaldella; Sébastien Ferré; Sahar Vahdati; Jens Lehmann
errShare
errSave
ReFactX: Scalable Reasoning with Reliable Facts via Constrained Generation
errSEMANTIC WEB-ISWC 2025, PT I
IF0
err2026-01-01
err0
PREAI
errPozzi, Riccardo; Palmonari, Matteo; Coletta, Andrea; Bellomarini, Luigi; Lehmann, Jens; Vahdati, Sahar
errShare
errSave
Deep Nonnegative Matrix Factorization with Joint Global and Local Structure Preservation
errEXPERT SYSTEMS WITH APPLICATIONS
IF7.5
err2024-09-01
err4
PREAI
errSaberi-Movahed, Farid; Biswas, Bitasta; Tiwari, Prayag; Lehmann, Jens; Vahdati, Sahar
errShare
errSave
Beyond Boundaries: A Human-like Approach for Question Answering over Structured and Unstructured Information Sources
errTRANSACTIONS OF THE ASSOCIATION FOR COMPUTATIONAL LINGUISTICS
IF6.9
err2024-06-11
err0
errOAAI
errLehmann, Jens; Bhandiwad, Dhananjay; Gattogi, Preetam; Vahdati, Sahar
errShare
errSave
A Study of LFT Embeddings in the Second Order Clifford Algebra Cl(R2,0)
errIEEE ACCESS
IF3.6
err2024-01-01
err0
errOAAI
errAmouzouvi, Kossi; Vahdati, Sahar; Song, Bowen; Bainson, Bernard O.; Nishat, Nur A. Zarin; Lehmann, Jens
errShare
errSave
Toward the Multilingual Semantic Web: Multilingual Ontology Matching and Assessment
errIEEE ACCESS
IF3.6
err2023-01-01
err8
errOAAI
errIbrahim, Shimaa; Fathalla, Said; Lehmann, Jens; Jabeen, Hajira
errShare
errSave
Survey on English Entity Linking on Wikidata: Datasets and approaches
errSEMANTIC WEB
IF2.9
err2022-09-26
err6
errOAAI
errMoeller, Cedric; Lehmann, Jens; Usbeck, Ricardo
errShare
errSave
Efficient computation of comprehensive statistical information of large OWL datasets: a scalable approach
errENTERPRISE INFORMATION SYSTEMS
IF3.9
err2022-04-24
err2
PREAI
errMohamed, Heba; Fathalla, Said; Lehmann, Jens; Jabeen, Hajira
errShare
errSave
Spatial concept learning and inference on geospatial polygon data
errKNOWLEDGE-BASED SYSTEMS
IF7.6
err2022-04-01
err2
PREAI
errWestphal, Patrick; Grubenmann, Tobias; Collarana, Diego; Bin, Simon; Buehmann, Lorenz; Lehmann, Jens
errShare
errSave
SGPT: A Generative Approach for SPARQL Query Generation From Natural Language Questions
errIEEE ACCESS
IF3.6
err2022-01-01
err15
errOAAI
errRony, Md Rashad Al Hasan; Kumar, Uttam; Teucher, Roman; Kovriguina, Liubov; Lehmann, Jens
errShare
errSave
Language Model Guided Knowledge Graph Embeddings
errIEEE ACCESS
IF3.6
err2022-01-01
err11
errOAAI
errAlam, Mirza Mohtashim; Rony, Md Rashad Al Hasan; Nayyeri, Mojtaba; Mohiuddin, Karishma; Akter, M. S. T. Mahfuja; Vahdati, Sahar; Lehmann, Jens
errShare
errSave
Geometric Algebra Based Embeddings for Static and Temporal Knowledge Graph Completion
errIEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING
IF10.4
err2022-01-01
err11
errOAAI
errXu, Chengjin; Nayyeri, Mojtaba; Chen, Yung-Yu; Lehmann, Jens
errShare
errSave
Tree-KGQA: An Unsupervised Approach for Question Answering Over Knowledge Graphs
errIEEE ACCESS
IF3.6
err2022-01-01
err13
errOAAI
errRony, M. D. Rashad A. L. Hasan; Chaudhuri, Debanjan; Usbeck, Ricardo; Lehmann, Jens
errShare
errSave
Trans4E: Link prediction on scholarly knowledge graphs
errNEUROCOMPUTING
IF6.5
err2021-10-01
err38
errOAAI
errNayyeri, Mojtaba; Cil, Gokce Muge; Vahdati, Sahar; Osborne, Francesco; Rahman, Mahfuzur; Angioni, Simone; Salatino, Angelo; Recupero, Diego Reforgiato; Vassilyeva, Nadezhda; Motta, Enrico; Lehmann, Jens
errShare
errSave
Analysing the evolution of computer science events leveraging a scholarly knowledge graph: a scientometrics study of top-ranked events in the past decade
errSCIENTOMETRICS
IF3.5
err2021-07-10
err4
errOAAI
errLackner, Arthur; Fathalla, Said; Nayyeri, Mojtaba; Behrend, Andreas; Manthey, Rainer; Auer, Soeren; Lehmann, Jens; Vahdati, Sahar
errShare
errSave
Introduction to neural network-based question answering over knowledge graphs
errWILEY INTERDISCIPLINARY REVIEWS-DATA MINING AND KNOWLEDGE DISCOVERY
IF11.7
err2021-02-01
err25
errOAAI
errChakraborty, Nilesh; Lukovnikov, Denis; Maheshwari, Gaurav; Trivedi, Priyansh; Lehmann, Jens; Fischer, Asja
errShare
errSave
Link Prediction of Weighted Triples for Knowledge Graph Completion Within the Scholarly Domain
errIEEE ACCESS
IF3.6
err2021-01-01
err11
errOAAI
errNayyeri, Mojtaba; Cil, Goekce Muege; Vahdati, Sahar; Osborne, Francesco; Kravchenko, Andrey; Angioni, Simone; Salatino, Angelo; Recupero, Diego Reforgiato; Motta, Enrico; Lehmann, Jens
errShare
errSave
Towards holistic Entity Linking: Survey and directions
errenterprise information systems
IF3.4
err2021-01-01
err23
PREAI
errOliveira, Italo L.; Fileto, Renato; Speck, Rene; Garcia, Luis P. F.; Moussallem, Diego; Lehmann, Jens
errShare
errSave
IOTA: Interlinking of heterogeneous multilingual open fiscal DaTA
errEXPERT SYSTEMS WITH APPLICATIONS
IF7.5
err2020-06-01
err4
PREAI
errMusyaffa, Fathoni A.; Vidal, Maria-Esther; Orlandi, Fabrizio; Lehmann, Jens; Jabeen, Hajira
errShare
errSave
3D Learning and Reasoning in Link Prediction Over Knowledge Graphs
errIEEE ACCESS
IF3.6
err2020-01-01
err1
errOAAI
errNayyeri, Mojtaba; Alam, Mirza Mohtashim; Lehmann, Jens; Vahdati, Sahar
errShare
errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
R
Ricardo Pietrobon
H-index: 60 · Papers: 470
A
André C. P. L. F. de Carvalho
H-index: 60 · Papers: 731
E
Enrico Motta
H-index: 60 · Papers: 829
C
Christian Bizer
H-index: 59 · Papers: 221
P
Prayag Tiwari
H-index: 51 · Papers: 301
View more