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News Archive

  • 2023/12: Our paper on faster queries on wavelet trees has been accepted at DCC 2024 (code)
  • 2023/10: This summer term 2023/24 I have a lectureship for the course Text Indexing (in German) and will be repsonsible for the Stringology part of the lecture Algorithms 2 (in German)
  • 2023/09: I presented our paper on block tree construction at ESA 2023 (slides, code)
  • 2023/07: Our two papers on minimal perfect hash functions on the GPU (code) and block tree construction (code) have been accepted for presentation at ESA 2023
  • 2023/06: I will be on the PC of ALENEX 2024
  • 2023/04: This summer term 2023 I have a lectureship for the course Advanced Data Structures (in German)
  • 2023/01: Finally, our open access book chapter, a survey of scalable text index construction, is available online
  • 2023/01: I presented our paper on PaCHash, a packed and compressed hash tables at ALENEX 2023 (slides, code)
  • 2023/01: Our paper on bit-parallel wavelet tree construction using vectorized instructions has been accepted at DCC 2023 (code)
  • 2022/11: I presented our paper on rank and select data structures on bit vectors at SPIRE 2022 (slides, code)
  • 2022/10: This winter term 2022/23 I have a lectureship for the course Text Indexing (in German)
  • 2022/10: Our paper on PaCHash (packed and compressed hash tables) has been accepted at ALENEX 2023 (code)
  • 2022/09: I gave a talk on our preprint about packed and compressed hash tables at the 1. ACDA Workshop (slides, code)
  • 2022/08: Our paper on bit vector and rank and select data structures using SIMD has been accepted at SPIRE 2020 (code)
  • 2022/06: I presented results on massive text indices obtained in the SPP Algorithms for Big Data at the final meeting of this project (slides)
  • 2022/04: This summer term 2022 I a lectureship for the course Advanced Data Structures (in German)
  • 2022/04: I presented our group here at the Karlsruhe Institute of Technology to new Master students (slides)
  • 2021/10: This winter term 2021/22 I am independently teaching the lecture Text Indexing and the Stringology part of the lecture Algorithms 2 (in German)
  • 2021/07: Our article on practical wavelet tree construction has been published in the ACM Journal of Experimental Algorithmics (code)
  • 2020/11: This winter term 2020/21 I am independently teaching the exercise for Text Indexing, the proseminar on Parallel Algorithms, and the Presentation Skills Course (in German)
  • 2020/08: Our video presentation for our paper on practical longest common extension data structures accepted at ESA 2020 is online (code)
  • 2020/07: Creating Teaching Videos (Videos in German) more
  • 2020/06: Our paper on practical longest common extension data structures has been accepted at ESA 2020 (code)
  • 2020/04: Our paper on space efficient Lyndon array construction has been accepted at ICALP 2020 (code)
  • 2020/02: I gave a talk on algorithm engineering bit vectors for pupils at the 2020 BwInf Workshop @ TU Dortmund (slides)
  • 2020/01: Our paper on distributed memory wavelet tree construction has been accepted at ALENEX 2020 (code)
  • 2019/10: Presenting our paper on benchmarking suffix array construction at SPIRE 2019 (slides, code)
  • 2019/10: Our paper on external memory wavelet tree construction has been accepted at SPIRE 2019 (code)
  • 2019/09: Tutorial on Working with the LiDO3 Cluster more
  • 2019/01: Presenting our paper on distributed suffix array construction at ALENEX 2019 (slides, code)
  • 2018/10: Our paper on scalable text index construction using Thrill has been accepted at IEEE BigData 2018 (code)
  • 2018/04: Presenting results on parallel wavelet tree construction at the 75. Workshop on Algorithms and Complexity (slides, paper, code)
  • 2018/01: Presenting our paper on parallel wavelet tree construction at ALENEX 2017 (slides, code)
  • 2017/11: Presenting results on parallel wavelet tree construction at the Workshop on Memory-Efficient Algorithms and their Application in Marine and Life Science (slides, paper, code)
  • 2017/08: Presenting our paper on suffix sorting and LCP array construction using DivSufSort at PSC 2017 (slides, code)
  • 2017/08: Our paper on the maximum common subgraph problem (IWOCA 2014) has been invited to a special issue of the European Journal of Combinatorics
  • 2017/02: I am organizing this years BwInf workshop at TU Dortmund University more
  • 2017/01: Presenting our paper on distributed full-text indices at ALENEX 2017 (slides, code)
  • 2016/06: Presenting our paper on parallel pattern matching at CPM 2016 (slides)
  • 2016/02: I am organizing this years BwInf workshop at TU Dortmund University more
  • 2016/02: Presenting results on parallel pattern matching at the 71. Workshop on Algorithms and Complexity (slides, paper)
  • 2015/04: I am organizing this years BwInf workshop at TU Dortmund University more
  • 2014/10: Presenting our paper on the maximum common subgraph problem at IWOCA 2014 (slides)