'Not desirable' presentation slideshows

CMSC424: Database Design

CMSC424: Database Design. Instructor: Amol Deshpande amol@cs.umd.edu. Databases. Data Models Conceptual representation of the data Data Retrieval How to ask questions of the database How to answer those questions Data Storage How/where to store data, how to access it Data Integrity

895 views • 81 slides

The Dirty-Block Index

The Dirty-Block Index. Vivek Seshadri Abhishek Bhowmick ? Onur Mutlu Phillip B. Gibbons ? Michael A. Kozuch ? Todd C. Mowry. Summary. Problem: Dirty bit o rganization in caches does not match queries Inefficiency and performance loss The Dirty-Block Index (DBI)

709 views • 44 slides

Chapter 5

577 views • 38 slides

Continuous Estimation in WLAN Positioning

Continuous Estimation in WLAN Positioning. By Tilen Ma Clarence Fung. Objective. Area-Based Probability (ABP) Continuous Space Estimation(CSE) Center of Mass Time-Averaging Point Mapping Conclusion. Applying Area-based Approach. Area-Based Probability (ABP). Advantages:

353 views • 27 slides

Learning and Memory

351 views • 25 slides