1 citations · 2 across the 2 of their papers we have counts for
4 papers
STREAK: An Efficient Engine for Processing Top-k SPARQL Queries with Spatial Filters
Jyoti Leeka, Srikanta Bedathur, Debajyoti Bera +1
The importance of geo-spatial data in critical applications such as emergency response, transportation, agriculture etc., has prompted the adoption of recent GeoSPARQL standard in…
Two-sided Quantum Amplitude Amplification and Exact-Error Algorithms
Debajyoti Bera
Amplitude amplification is a central tool used in Grover's quantum search algorithm and has been used in various forms in numerous quantum algorithms since then. It has been shown…
Frequent-Itemset Mining using Locality-Sensitive Hashing
Debajyoti Bera, Rameshwar Pratap
The Apriori algorithm is a classical algorithm for the frequent itemset mining problem. A significant bottleneck in Apriori is the number of I/O operation involved, and the number…
Efficient Reverse k Nearest Neighbor evaluation for hierarchical index
Siddharth Dawar, Vikram Goyal, Debajyoti Bera
"Reverse Nearest Neighbor" query finds applications in decision support systems, profile-based marketing, emergency services etc. In this paper, we point out a few flaws in the bra…