Varun Pandey, M.Tech.
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Forschungsgebiete
- HyPer: A Hybrid OLTP&OLAP High-Performance Database System
- Big geospatial data exploration and analytics
- High performance geospatial processing
Offene studentische Arbeiten
Open topics for bachelor's theses, master's theses, guided research, or HiWi positions:
- Geospatial Joins between various geometric objects
- Trajectory Similarity Search And Mining
- Spatial Textual Query Processing
- Spatially Aware Community Search
A good knowledge of data structure design and good programming skills in C++ is required.
Auszeichnungen
Publikationen
- The Case for Distance-Bounded Spatial Approximations (Pre-print) The Conference on Innovative Data Systems Research (CIDR 2021) January 11 - January 15, 2021, Virtual Event
- How Good Are Modern Spatial Libraries? Special Issue of DASFAA 2020 Data Science and Engineering (DSE)
- The Case For Learned Spatial Indexes (Video Talk) 2nd International Workshop on Applied AI for Database Systems and Applications (AIDB 2020), Held with VLDB 2020 August 31 - September 4, 2020, Tokyo, Japan
- An Evaluation of Modern Spatial Libraries 25th International Conference on Database Systems for Advanced Applications (DASFAA 2020) September 24 - September 27, 2020, Jeju, South Korea
- Adaptive Main-Memory Indexing for High-Performance Point-Polygon Joins 23rd International Conference on Extending Database Technology (EDBT 2020) March 30 - April 2, 2020, Copenhagen, Denmark
- Scalable Analytics on Fast Data ACM Transactions on Database Systems (TODS)
- How Good Are Modern Spatial Analytics Systems? 44th International Conference on Very Large Data Bases (VLDB 2018) August 27 - 31, 2018, Rio de Janeiro, Brazil
- Approximate Geospatial Joins with Precision Guarantees 34th IEEE International Conference on Data Engineering (ICDE 2018) April 16 - 19, 2018, Paris, France
- Adaptive Geospatial Joins for Modern Hardware arXiv:1802.09488 (2018)
- Analytics on Fast Data: Main-Memory Database Systems versus Modern Streaming Systems 20th International Conference on Extending Database Technology (EDBT 2017) March 21 - 24, 2017, Venice, Italy
- High-Performance Geospatial Analytics in HyPerSpace (Demonstration) ACM SIGMOD International Conference on Management of Data (SIGMOD 2016) June 26 - July 1, 2016, San Francisco, USA
Advised / supervised theses
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Towards Learned Index Structures for Spatial Data