Optimized neighbour prefetch and cache for client-server based walkthrough

被引:2
作者
Zheng, Z [1 ]
Chan, TKY [1 ]
机构
[1] Nanyang Technol Univ, Sch Comp Engn, Ctr Adv Media Technol, Singapore 2263, Singapore
来源
2003 INTERNATIONAL CONFERENCE ON CYBERWORLDS, PROCEEDINGS | 2003年
关键词
D O I
10.1109/CYBER.2003.1253447
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We present a position-based neighbour prefetch algorithm for client-server based walkthrough. This algorithm predicts which neighbouring viewcell will be needed in the near future according to the current view position of the client and prefetches the pre-computed potential visible set (PVS) for that viewcell to the client-side cache. Our algorithm has a low memory requirement for the client-side cache. With the same cache size, our algorithm offers a much better performance than the simple neighbour prefetch method. We also provide a delta-transmission algorithm to optimize the prefetch transmission procedure by, avoiding transmitting those geometries that are already in the client-side cache. A cache management and entry replacement strategy is also proposed to maintain the client-side cache.
引用
收藏
页码:143 / 150
页数:8
相关论文
共 50 条
[31]   THE KEY TO CLIENT-SERVER OLTP [J].
SCHLACK, N .
DATAMATION, 1995, 41 (06) :53-56
[32]   USABILITY AND CLIENT-SERVER COMPUTING [J].
不详 .
I-S ANALYZER, 1992, 30 (03) :1-10
[33]   CLIENT-SERVER FREES DATA [J].
ULLMAN, E .
BYTE, 1993, 18 (07) :96-&
[34]   FINDING A CLIENT-SERVER NICHE [J].
BROUSELL, DR .
DATAMATION, 1991, 37 (05) :8-8
[35]   PREDICTING CLIENT-SERVER AVAILABILITY [J].
WOOD, A .
COMPUTER, 1995, 28 (04) :41-48
[36]   WINDOWS AND CLIENT-SERVER COMPUTING [J].
BEISER, K .
ONLINE, 1993, 17 (05) :109-+
[37]   Big client-server toolbox [J].
Johnson, Doug .
Focus, 1994, 10 (03)
[38]   A concept of a universal server for the client-server architecture [J].
Volkov, DA .
PROGRAMMING AND COMPUTER SOFTWARE, 2000, 26 (06) :341-345
[39]   Client-Server Based Wireless Networked Control System [J].
Marie, Mehdi J. ;
AL-Suhail, Ghaida A. ;
Al-Majeed, Salah .
PROCEEDINGS OF 2016 IEEE EAST-WEST DESIGN & TEST SYMPOSIUM (EWDTS), 2016,
[40]   Performance of CORBA-based client-server architectures [J].
Abdul-Fatah, I ;
Majumdar, S .
IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, 2002, 13 (02) :111-127