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MMDB
2003
ACM
94views Multimedia» more  MMDB 2003»
15 years 9 months ago
Improving image retrieval effectiveness via multiple queries
Conventional approaches to image retrieval are based on the assumption that relevant images are physically near the query image in some feature space. This is the basis of the clu...
Xiangyu Jin, James C. French
KDD
2007
ACM
165views Data Mining» more  KDD 2007»
16 years 5 months ago
Efficient and effective explanation of change in hierarchical summaries
Dimension attributes in data warehouses are typically hierarchical (e.g., geographic locations in sales data, URLs in Web traffic logs). OLAP tools are used to summarize the measu...
Deepak Agarwal, Dhiman Barman, Dimitrios Gunopulos...
WISEC
2010
ACM
15 years 11 months ago
Effectiveness of distance-decreasing attacks against impulse radio ranging
We expose the vulnerability of an emerging wireless ranging technology, impulse radio ultra-wide band (IR-UWB), to distance-decreasing attacks on the physical communication layer ...
Manuel Flury, Marcin Poturalski, Panos Papadimitra...
WSDM
2009
ACM
140views Data Mining» more  WSDM 2009»
15 years 11 months ago
Effective latent space graph-based re-ranking model with global consistency
Recently the re-ranking algorithms have been quite popular for web search and data mining. However, one of the issues is that those algorithms treat the content and link informati...
Hongbo Deng, Michael R. Lyu, Irwin King
SIGCOMM
2009
ACM
15 years 11 months ago
Safe and effective fine-grained TCP retransmissions for datacenter communication
This paper presents a practical solution to a problem facing high-fan-in, high-bandwidth synchronized TCP workloads in datacenter Ethernets—the TCP incast problem. In these netw...
Vijay Vasudevan, Amar Phanishayee, Hiral Shah, Eli...