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129
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FPGA
2010
ACM
182views FPGA» more  FPGA 2010»
15 years 17 days ago
A comprehensive approach to modeling, characterizing and optimizing for metastability in FPGAs
Metastability is a phenomenon that can cause system failures in digital circuits. It may occur whenever signals are being transmitted across asynchronous or unrelated clock domain...
Doris Chen, Deshanand Singh, Jeffrey Chromczak, Da...
UIC
2010
Springer
15 years 13 days ago
A Smartphone-Based Obstacle Sensor for the Visually Impaired
In this paper, we present a real-time obstacle detection system for the mobility improvement for the visually impaired using a handheld Smartphone. Though there are many existing a...
En Peng, Patrick Peursum, Ling Li, Svetha Venkates...
150
Voted
IOT
2010
14 years 12 months ago
Evaluation of 1D barcode scanning on mobile phones
Abstract--1D or linear barcodes are the black-and-whitestriped codes that can be found on most consumer products. This work evaluates existing 1D barcode scanners for mobile phones...
Felix von Reischach, Stephan Karpischek, Florian M...
138
Voted
WWW
2008
ACM
16 years 3 months ago
Unsupervised query segmentation using generative language models and wikipedia
In this paper, we propose a novel unsupervised approach to query segmentation, an important task in Web search. We use a generative query model to recover a query's underlyin...
Bin Tan, Fuchun Peng
111
Voted
ISCA
2010
IEEE
340views Hardware» more  ISCA 2010»
15 years 7 months ago
Necromancer: enhancing system throughput by animating dead cores
Aggressive technology scaling into the nanometer regime has led to a host of reliability challenges in the last several years. Unlike onchip caches, which can be efficiently prot...
Amin Ansari, Shuguang Feng, Shantanu Gupta, Scott ...