benchmark for a mc/ldq environment margaret h. dunham, ayse yasemin seydim motivation
DESCRIPTION
Benchmark for a MC/LDQ Environment Margaret H. Dunham, Ayse Yasemin Seydim Motivation No accepted way to compare/benchmark MC work. Existing Benchmarks not adequate Lack sophisticated queries Lack MU movement Lack connectivity information Need: Queries (Extended), Data - PowerPoint PPT PresentationTRANSCRIPT
Benchmark for a MC/LDQ Environment Margaret H. Dunham, Ayse Yasemin Seydim
•Motivation–No accepted way to compare/benchmark MC work.–Existing Benchmarks not adequate
•Lack sophisticated queries•Lack MU movement•Lack connectivity information
•Need:–Queries (Extended),–Data–MU Behavior (connectivity, movement)–Execution Guidelines
LDQ Benchmark Queries/Data
•Data: Hotels & Relations•Location Dependence•Temporal•Query
–Continuous Query (CQ)
–Prediction Query (PQ)
–Location Query
–Location Aware Query (LAQ)
–Location Dependent Query (LDQ)
–Traditional
LDQ Benchmark MU Movement & Metrics
•Movement–One-Way
–Round Trip
–Random
•Metrics–Regular
–Precision/Recall
–Location Mismatch Satisfiability Measure (LMSR)
ISSUE: How to implement MU movement and
geographic domain in real world?