Publications
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On the minimum side information of MIMO broadcast channel
We introduce a technique to achieve dirty paper coding (DPC) capacity asymptotically with minimum feedback required reported to date in literature.
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Sensemaking with tweeting: exploiting microblogging for knowledge workers
In this paper, we discuss a number of ways to exploit microblogging in support of two recurrent sensemaking tasks: (1) when a user is seeking information (information foraging and active…
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A torrent of tweets: managing information overload in online social streams
We propose that the research community engage with microblogging feed consumption practice: how do users manage the incoming flood of updates, and how can we help them do it?
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A torrent of tweets: managing information overload in online social streams
We propose that the research community engage with microblogging feed consumption practice: how do users manage the incoming flood of updates, and how can we help them do it?
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Recombination in organic solar cells
The talk will discuss the transport and recombination processes in BJH cells, based on measurements made on polycarbazole/fullerene blend solar cells which have efficiency of about 5%.
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All ink-jet printed polyfluorene photodiode for high illuminance applications
We have been developing a monitoring system that could be worn by soldiers to collect daily information that can be used as part of their medical record.
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Handheld flow cytometer for monitoring bacteria in water
In order to achieve more timely assessment of water quality, we have developed and tested a hand-held, opto-fluidic-chip-based flow cytometer that promises to meet the requirements for point-of-need microbiological testing…
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Compact and fast optical vibration sensor
Optical sensors offer many distinct advantages in comparison to their electronic counterparts: high sensitivity, remote and distributed sensing, use in harsh environments, and immune to electromagnetic interference.
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Advanced Vehicle Tracking in Persistent Aerial Surveillance Video
This paper presents a relational graph based approach to track thousands of vehicles from persistent wide area airborne surveillance (WAAS) videos.
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Cascaded model adaptation for dialog act segmentation and tagging
In this study, as part of a larger scale multiparty meeting understanding system, we analyze various methods for adapting dialog act segmentation and tagging models trained on conversational telephone speech…
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Vaccination of Rabbits with an Alkylated Toxoid Rapidly Elicits Potent Neutralizing Antibodies Against Botulinum Neurotoxin Serotype B
New Zealand White (NZW) rabbits were immunized with several different nontoxic botulinum neurotoxin serotype B (BoNT/B) preparations in an effort to optimize the production of a rapid and highly potent,…
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Dual Tasking and Working Memory in Alcoholism: Relation to Frontocerebellar Circuitry
The brain–behavior correlations suggest that alcoholics and controls relied on the integrity of certain nodes of corticocerebellar systems to perform these verbal and spatial working memory tasks, but that the…