Organization profile

Organisation profile

Database, programming and web technologies is one of the three research groups at the Department of Computer Science. The group covers 

  • Data-intensive systems
  • Programming
  • Web science and engineering

In the area of data-intensive systems, substantial research concerns aspects of Big Data. Central research topics include temporal, spatial, and spatio-temporal data management, and mobile data management; additional prominent topics include business intelligence, data analytics, data warehousing, data integration, OLAP, multidimensional databases, and data mining. Within these topics, the research covers modeling and database design, data models, query processing, indexing, and applications.

In the area of programming technology the research concerns general-purpose programming languages as well as special-purpose languages, e.g., for embedded, real-time, mobile, parallel, distributed, and data-intensive systems. Studies also cover theories, environments and tool support for program development and analysis.

In the area of web science and engineering, the research concerns web personalization, web data management and querying, recommender systems, semantic web and (linked) open data, information retrieval, web and social media mining, web engineering, and knowledge mining and integration. The research also extends to digital humanities and computational social science.

The research approach is primarily constructive: theoretically well-founded, purposeful artefacts such as frameworks, data structures, indexes, algorithms, languages, tools, and systems are prototyped and subjected to empirical study. Further, the research is mostly driven by current and anticipated future real-world applications, with primary application areas being intelligent transport systems, web querying, logistics, energy grids, and healthcare.

For more information see 
DPW webpage
Daisy webpage

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Data warehouses Engineering & Materials Science
Query processing Engineering & Materials Science
Trajectories Engineering & Materials Science
Location based services Engineering & Materials Science
Processing Engineering & Materials Science
Global positioning system Engineering & Materials Science
Semantics Engineering & Materials Science
Travel time Engineering & Materials Science

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Projects 1997 2023

Research Output 1988 2019

A Decentralized Architecture for Sharing and Querying Semantic Data

Aebeloe, C., Montoya, G. & Hose, K., 25 May 2019, The Semantic Web. Portorož, Slovenia: Springer, Vol. 11503. p. 3-18 16 p. (Lecture Notes in Computer Science).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Semantic Web
41 Downloads (Pure)

AMIC: An Adaptive Information Theoretic Method to Identify Multi-Scale Temporal Correlations in Big Time Series Data

Ho, N. T. T., Vo, H., Vu, M. & Pedersen, T. B., 29 Mar 2019, In : IEEE Transactions on Big Data.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

An MBR-Oriented Approach for Efficient Skyline Query Processing

Zhang, J., Wang, W., Jiang, X., Ku, W-S. & Lu, H., 2019, (Accepted/In press) The 35th IEEE International Conference on Data Engineering (ICDE). IEEE, (Proceedings of the International Conference on Data Engineering).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review


Best Vision Paper Award

Jianqiu Xu (Recipient), Hua Lu (Recipient) & Ralf Hartmut Guting (Recipient), 20 Aug 2019

Prize: Conference prizes

Object-oriented databases

ESWC 2019 Best Poster Award

Agneta Ghose (Recipient), Katja Hose (Recipient), Matteo Lissandrini (Recipient) & Bo Pedersen Weidema (Recipient), 2019

Prize: Conference prizes

Sapere Aude Research Leader

Katja Hose (Recipient), 5 Dec 2018

Prize: Other prizes

Activities 1987 2019

Bonsai Hackathon 2019

Massimo Pizzol (Participant), Agneta Ghose (Participant), Bo Pedersen Weidema (Participant), Matteo Lissandrini (Participant)
25 Mar 201929 Mar 2019

Activity: Attending an eventOrganisation or participation in workshops, courses, or seminars

25 års jubilæum i statens tjeneste/skiftedag hos Trafikdage

Lilli Munk Glad (Other), Harry Spaabæk Lahrmann (Other), Dalia Stakenaite (Other), Niels Agerholm (Other)
17 Jan 2019

Activity: Other


Strategi- og digitaliseringsseminar

Niels Agerholm (Other), Dalia Stakenaite (Other), Kristian Hegner Reinau (Other), Harry Spaabæk Lahrmann (Other), Tanja Kidholm Osmann Madsen (Other), Erik Kjems (Other), Charlotte Tønning (Other), Anders Julius Klejs Jensen (Other), Thorbjørn Martens Illemann (Other), Sergey Tsiulin (Other), Pelle Gøeg (Other), Anne Vingaard Olesen (Other), Lasse Hedegaard Hansen (Other), Irma Kveladze (Other)
11 Dec 201812 Dec 2018

Activity: Other

Press / Media

Billige orange togbilletter giver for første gang busserne baghjul

Harry Lahrmann


1 item of Media coverage

Press/Media: Press / Media

En læser får svar: ' Glem det' -gratis busser og letbane er for dyrt

Harry Lahrmann


5 items of Media coverage

Press/Media: Press / Media

Trængsel: Nordjylland er ved at drukne i biler

Harry Lahrmann


4 items of Media coverage

Press/Media: Press / Media