• 815 Citations
  • 13 h-Index
20112024
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Research Output 2011 2019

  • 815 Citations
  • 13 h-Index
  • 35 Conference contribution
  • 7 Article
  • 4 Editorial
  • 3 Chapter
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Article
2019

A spatially-pruned vertex expansion operator in the Neo4j graph database system

Sun, Y. & Elsayed, M., Jan 1 2019, In : GeoInformatica.

Research output: Contribution to journalArticle

Titan
spatial data
Data structures
Global positioning system
GPS
2018
8 Citations (Scopus)

Spatial data management in apache spark: the GeoSpark perspective and beyond

Yu, J., Zhang, Z. & Elsayed, M., Jan 1 2018, (Accepted/In press) In : GeoInformatica.

Research output: Contribution to journalArticle

data management
Electric sparks
spatial data
Information management
management
2016
8 Citations (Scopus)

Two birds, one stone: A fast, yet lightweight, indexing scheme for modern database systems

Yu, J. & Elsayed, M., 2016, In : Proceedings of the VLDB Endowment. 10, 4, p. 385-396 12 p.

Research output: Contribution to journalArticle

Birds
Experiments
Throughput
Data storage equipment
Costs
2014

Forward

Demiryurek, U. & Elsayed, M., Nov 4 2014, In : Unknown Journal. p. viii

Research output: Contribution to journalArticle

98 Citations (Scopus)

LARS*: An efficient and scalable location-aware recommender system

Elsayed, M., Levandoski, J. J., Eldawy, A. & Mokbel, M. F., 2014, In : IEEE Transactions on Knowledge and Data Engineering. 26, 6, p. 1384-1399 16 p., 6427747.

Research output: Contribution to journalArticle

Recommender systems
Personnel rating
Taxonomies
Scalability
75 Citations (Scopus)

Matrix factorization with explicit trust and distrust side information for improved social recommendation

Forsati, R., Mahdavi, M., Shamsfard, M. & Elsayed, M., Oct 28 2014, In : ACM Transactions on Information Systems. 32, 4

Research output: Contribution to journalArticle

Recommender systems
Factorization
Matrix factorization
Distrust
Experiments
2013
13 Citations (Scopus)

Generic and efficient framework for search trees on flash memory storage systems

Elsayed, M., Mokbel, M. F., Zhou, X. & Nath, S., Jul 2013, In : GeoInformatica. 17, 3, p. 417-448 32 p.

Research output: Contribution to journalArticle

Flash memory
Data storage equipment
Hard disk storage
Digital cameras
Mobile devices