DecreaseKeys are expensive for external memory priority queues.

Kasper Eenberg Kasper Green Larsen Huacheng Yu

Published in: STOC (2017)

Keyphrases

external memory
priority queue
data structure
memory efficient
main memory
memory space
range queries
disk storage
block size
memory size
arrival processes
database management systems
internal memory
xpath queries
database
service times
neural network
queue length
index structure
computational complexity