Personal information

Smart Cities, Smart Sustainable Cities, Energy Transition, Climate-Neutral Cities, Geospatial Retrieval, Geodata, Multi-Actor Collaboration, Co-Creation, Positive Energy Districts, Enterprise Architecture, Information Retrieval, Information Systems, New European Bauhaus
Germany, Norway, Honduras

Activities

Employment (5)

NTNU - Norges teknisk-naturvitenskapelige universitet: Trondheim, NO

2018 to present | Senior Researcher (Department of Architecture and Planning)
Employment
Source: Self-asserted source
Dirk Ahlers

NTNU - Norwegian University of Science and Technology: Trondheim, NO

2013 to 2018 | Research Scientist (Department of Computer and Information Science)
Employment
Source: Self-asserted source
Dirk Ahlers

Universidad Tecnológica Centroamericana: Tegucigalpa, Francisco Morazán, HN

2011 to 2012
Employment
Source: Self-asserted source
Dirk Ahlers

Carl von Ossietzky University of Oldenburg: Oldenburg, Niedersachsen, DE

2010 to 2010 (Department of Computer Science)
Employment
Source: Self-asserted source
Dirk Ahlers

Oldenburger Forschungs- und Entwicklungsinstitut für Informatik eV: Oldenburg, Niedersachsen, DE

2005 to 2010
Employment
Source: Self-asserted source
Dirk Ahlers

Works (50 of 54)

Items per page:
Page 1 of 2

Implementing Sustainable Urban Mobility Transitions in Positive Energy Districts

2024-05-13 | Conference paper
Contributors: Dirk Ahlers; Bjørn Ove Berthelsen; Tor Rune Skoglund; Kelly Riedesel
Source: check_circle
Crossref

Spatio-Temporal Challenges in Understanding your (Smart) City

2024-05-13 | Conference paper
Contributors: Dirk Ahlers
Source: check_circle
Crossref

How to PED – The +CityxChange Cookbook: Experiences and Guidelines on Positive Energy Districts

2023-10-03 | Book
Contributors: Dirk Ahlers; Kelly Riedesel; Taliah Dommerholt; Samir Amin; Annemie Wyckmans; Elisa Junqueira de Andrade; Bjørn Ove Berthelsen; Klaus Livik; Kieran Reeves; Miloš Prokýšek et al.
Source: Self-asserted source
Dirk Ahlers

Towards understanding digital support contributing to climate neutral, inclusive, and beautiful cities: A systematic literature review

2023 IEEE/ACM 7th International Workshop on Green And Sustainable Software (GREENS)
2023-05 | Conference paper
Contributors: Alicia JW Takaoka; Dirk Ahlers; Ferdinand Ward Ã…dlandsvik; Eivind Syrdalen Dovland; Letizia Jaccheri
Source: Self-asserted source
Dirk Ahlers

The Sense and Non-Sense of PEDs—Feeding Back Practical Experiences of Positive Energy District Demonstrators into the European PED Framework Definition Development Process

Energies
2022-06-20 | Journal article
Contributors: Han Vandevyvere; Dirk Ahlers; Annemie Wyckmans
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Energy Citizenship in Positive Energy Districts—Towards a Transdisciplinary Approach to Impact Assessment

Buildings
2022-02-06 | Journal article
Contributors: Mark van Wees; Beatriz Pineda Revilla; Helena Fitzgerald; Dirk Ahlers; Natalia Romero; Beril Alpagut; Joke Kort; Cyril Tjahja; Gabi Kaiser; Viktoria Blessing et al.
Source: check_circle
Crossref

Energy Citizenship in New Energy Concepts

Environmental Sciences Proceedings
2021-12 | Journal article | Author
Contributors: Mark van Wees; Beatriz Pineda Revilla; Helena Fitzgerald; Dirk Ahlers; Natalia Romero; Beril Alpagut; Joke Kort; Cyril Tjahja; Gabi Kaiser; Viktoria Blessing et al.
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Modeling pervasive platforms and digital services for smart urban transformation using an enterprise architecture framework

Information Technology & People
2021-07-29 | Journal article
Contributors: Bokolo Anthony Jnr; Sobah Abbas Petersen; Markus Helfert; Dirk Ahlers; John Krogstie
Source: check_circle
Crossref

Approaches to Social Innovation in Positive Energy Districts (PEDs)—A Comparison of Norwegian Projects

Sustainability
2021-06-30 | Journal article
Contributors: Daniela Baer; Bradley Loewen; Caroline Cheng; Judith Thomsen; Annemie Wyckmans; Alenka Temeljotov-Salaj; Dirk Ahlers
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

The Governance Approach of Smart City Initiatives. Evidence from Trondheim, Bergen, and Bodø

Infrastructures
2020-03-25 | Journal article
Contributors: Savis Gohari; Dirk Ahlers; Brita F. Nielsen; Eivind Junker
Source: check_circle
Crossref

API deployment for big data management towards sustainable energy prosumption in smart cities-a layered architecture perspective

International Journal of Sustainable Energy
2020-03-15 | Journal article
Part of ISSN: 1478-6451
Part of ISSN: 1478-646X
Source: Self-asserted source
Dirk Ahlers

A Smart City Ecosystem Enabling Open Innovation

Innovations for Community Services
2019 | Book chapter
Part of ISBN: 9783030224813
Part of ISBN: 9783030224820
Part of ISSN: 1865-0929
Part of ISSN: 1865-0937
Source: Self-asserted source
Dirk Ahlers

D2C-SM: Designing a Distributed-to-Centralized Software Management Architecture for Smart Cities

Lecture Notes in Computer Science
2019 | Book chapter
Part of ISBN: 9783030293734
Part of ISBN: 9783030293741
Part of ISSN: 0302-9743
Part of ISSN: 1611-3349
Source: Self-asserted source
Dirk Ahlers

LocWEB2017 chairs' welcome

26th International World Wide Web Conference 2017, WWW 2017 Companion
2019 | Conference paper
EID:

2-s2.0-85060310880

Contributors: Ahlers, D.; Wilde, E.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Value-Added Services, Virtual Enterprises and Data Spaces Inspired Enterprise Architecture for Smart Cities

Collaborative Networks and Digital Transformation
2019 | Book chapter
Part of ISBN: 9783030284633
Part of ISBN: 9783030284640
Part of ISSN: 1868-4238
Part of ISSN: 1868-422X
Source: Self-asserted source
Dirk Ahlers

Big data-oriented energy prosumption service in smart community districts: a multi-case study perspective

Energy Informatics
2019-12 | Journal article
Part of ISSN: 2520-8942
Source: Self-asserted source
Dirk Ahlers

Co-Creation of Positive Energy Blocks

IOP Conference Series: Earth and Environmental Science
2019-10-31 | Journal article
Part of ISSN: 1755-1315
Source: Self-asserted source
Dirk Ahlers

F2c2C-DM: A Fog-to-cloudlet-to-Cloud Data Management Architecture in Smart City

2019 IEEE 5th World Forum on Internet of Things (WF-IoT)
2019-04 | Book chapter
Part of ISBN: 9781538649800
Source: Self-asserted source
Dirk Ahlers

Analysis and Visualization of Urban Emission Measurements in Smart Cities

Source: Self-asserted source
Dirk Ahlers

Investigating contextual ontologies and document corpus characteristics for information access in engineering settings

Journal of Information Technology Case and Application Research
2017 | Journal article
EID:

2-s2.0-85057055547

Contributors: Mehrpoor, M.; Ahlers, D.; Gulla, J.A.; Kristensen, K.; Sivertsen, O.I.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Linkage quality analysis of geonames in the semantic web

ACM International Conference Proceeding Series
2017 | Conference paper
EID:

2-s2.0-85046054841

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Mining twitter features for event summarization and rating

Proceedings - 2017 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2017
2017 | Conference paper
EID:

2-s2.0-85031037754

Contributors: Mallela, D.; Ahlers, D.; Pera, M.S.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Poisson factorization models for spatiotemporal retrieval

ACM International Conference Proceeding Series
2017 | Conference paper
EID:

2-s2.0-85046055225

Contributors: De Souza Da Silva, E.; Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Supporting municipal greenhouse gas (GHG) emission inventories using business process modeling: A case study of Trondheim municipality

Lecture Notes in Business Information Processing
2017 | Book
EID:

2-s2.0-85019180447

Contributors: Ahlers, D.; Krogstie, J.; Driscoll, P.; Lundli, H.-E.; Loveland, S.-J.; Rothballer, C.; Wyckmans, A.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Challenges for information access in multi-disciplinary product design and engineering settings

The 10th International Conference on Digital Information Management, ICDIM 2015
2016 | Conference paper
EID:

2-s2.0-84964842551

Contributors: Ahlers, D.; Mehrpoor, M.; Kristensen, K.; Krogstie, J.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Ducky: An online engagement platform for climate communication

ACM International Conference Proceeding Series
2016 | Conference paper
EID:

2-s2.0-84997159436

Contributors: Glogovac, B.; Simonsen, M.; Solberg, S.S.; Löfström, E.; Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

LEAP Collaboration System

Taking the LEAP: The Methods and Tools of the Linked Engineering and Manufacturing Platform (LEAP)
2016 | Book
EID:

2-s2.0-84987923130

Contributors: Kristensen, K.; Krogstie, J.; Ahlers, D.; Mehrpoor, M.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

LEAP Virtual Obeya

Taking the LEAP: The Methods and Tools of the Linked Engineering and Manufacturing Platform (LEAP)
2016 | Book
EID:

2-s2.0-84987861841

Contributors: Rossi, M.; Cocco, M.; Terzi, S.; Kristensen, K.; Parrotta, S.; Krogstie, J.; Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Training on the job: Learning while searching in an engineering workplace

CEUR Workshop Proceedings
2016 | Conference paper
EID:

2-s2.0-84985898402

Contributors: Ahlers, D.; Mehrpoor, M.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Visualizing a city within a city – Mapping mobility within a university campus

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
2016 | Book
EID:

2-s2.0-84978296409

Contributors: Ahlers, D.; Aulie, K.G.; Eriksen, J.; Krogstie, J.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Document and corpus quality challenges for knowledge management in engineering enterprises

Journal of Data and Information Quality
2015 | Journal article
EID:

2-s2.0-84945434348

Contributors: Ahlers, D.; Krogstie, J.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier
grade
Preferred source (of 2)‎

Everything is filed under 'file' - Conceptual challenges in applying semantic search to network shares for collaborative work

HT 2015 - Proceedings of the 26th ACM Conference on Hypertext and Social Media
2015 | Conference paper
EID:

2-s2.0-84956971814

Contributors: Ahlers, D.; Mehrpoor, M.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Expanding the utility of geospatial knowledge bases by linking concepts to wikitext and to polygonal boundaries

ACM International Conference Proceeding Series
2015 | Conference paper
EID:

2-s2.0-84962504300

Contributors: Martins, B.; López-Pellicer, F.J.; Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Granularity as a qualitative concept for GIR

ACM International Conference Proceeding Series
2015 | Conference paper
EID:

2-s2.0-84962582041

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Handling shape variations in geographical distance rankings for local news recommendation

ACM International Conference Proceeding Series
2015 | Conference paper
EID:

2-s2.0-84962499420

Contributors: Ingvaldsen, J.E.; Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Using process ontologies to contextualize recommender systems in engineering projects for knowledge access improvement

Proceedings of the European Conference on Knowledge Management, ECKM
2015 | Conference paper
EID:

2-s2.0-84956993491

Contributors: Mehrpoor, M.; Gulla, J.A.; Ahlers, D.; Kristensen, K.; Ghodrat, S.; Sivertsen, O.I.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Foreword LocWeb 2014

International Conference on Information and Knowledge Management, Proceedings
2014 | Conference paper
EID:

2-s2.0-84910002480

Contributors: Ahlers, D.; Wilde, E.; Martins, B.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

LocWeb'14 - 4th international workshop on location and the Web

CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management
2014 | Conference paper
EID:

2-s2.0-84937597781

Contributors: Ahlers, D.; Wilde, E.; Martins, B.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Semantic social recommendations in knowledge-based engineering

CEUR Workshop Proceedings
2014 | Conference paper
EID:

2-s2.0-84925597295

Contributors: Ahlers, D.; Mehrpoor, M.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Spatio-temporal quality issues for local search

HT 2014 - Proceedings of the 25th ACM Conference on Hypertext and Social Media
2014 | Conference paper
EID:

2-s2.0-84907395402

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Assessment of the accuracy of GeoNames gazetteer data

Proceedings of the 7th Workshop on Geographic Information Retrieval, GIR 2013
2013 | Conference paper
EID:

2-s2.0-84893965764

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Business entity retrieval and data provision for yellow pages by local search

CEUR Workshop Proceedings
2013 | Conference paper
EID:

2-s2.0-84922650938

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Interactive exploration of geographic regions with web-based keyword distributions

CEUR Workshop Proceedings
2013 | Conference paper
EID:

2-s2.0-84906772078

Contributors: Kumar, C.; Ahlers, D.; Heuten, W.; Boll, S.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Lo mejor de dos idiomas - Cross-lingual linkage of geotagged Wikipedia articles

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2013 | Book
EID:

2-s2.0-84875461512

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Towards a development process for geospatial information retrieval and search

WWW 2013 Companion - Proceedings of the 22nd International Conference on World Wide Web
2013 | Conference paper
EID:

2-s2.0-84893091250

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Where the streets have no name - Experiences in GIR for a developing country

Proceedings of the 7th Workshop on Geographic Information Retrieval, GIR 2013
2013 | Conference paper
EID:

2-s2.0-84893940549

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Multi-source conflating index construction for local search in a low-coverage country

Proceedings - 2012 8th Latin American Web Congress, LA-WEB 2012
2012 | Conference paper
EID:

2-s2.0-84872558944

Contributors: Ahlers, D.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Adaptive geospatially focused crawling

International Conference on Information and Knowledge Management, Proceedings
2009 | Conference paper
EID:

2-s2.0-74549154553

Contributors: Ahlers, D.; Boll, S.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

Beyond position - Spatial context for mobile information retrieval systems

Proceedings - 6th Workshop on Positioning, Navigation and Communication, WPNC 2009
2009 | Conference paper
EID:

2-s2.0-70349159878

Contributors: Ahlers, D.; Boll, S.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier

GNSS quality in pedestrian applications - A developer perspective

5th Workshop on Positioning, Navigation and Communication 2008, WPNC'08
2008 | Conference paper
EID:

2-s2.0-51349123022

Contributors: Ahlers, D.; Pielot, M.; Wichmann, D.; Boll, S.
Source: Self-asserted source
Dirk Ahlers via Scopus - Elsevier
Items per page:
Page 1 of 2

Peer review (1 review for 1 publication/grant)

Review activity for Nature Cities. (1)