Priyanka Sinha

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Once the person's identity is established, the most important aspects of ubiquitous healthcare monitoring of elderly and chronic patients are location, activity, physiological and psychological parameters. Since smartphones have become the most pervasive computing platform today, it is only a logical extension to use the same in healthcare domain for(More)
In this paper, we explore reduction of search space in sensor data analytics using social network graph theory. Human centric social network allow graphical connect of individuals either based on familiarity or common intent. This facilitates people centric applications as they now operate on a much smaller data set. Extending this analogy to sensor(More)
Identifying the genetic basis of human adaptation has remained a central focal point of modern population genetics. One major area of interest has been the use of polymorphism data to detect so-called "footprints" of selective sweeps - patterns produced as a beneficial mutation arises and rapidly fixes in the population. Based on numerous simulation studies(More)
This paper details an application to monitor noise in a city. The soundscape application involves capturing of audio data using user's mobile phone, extracting the features and posting the same to the backend, running analytics on the same and then displaying it using a legend-based heat-map on a dashboard. This application can be widely used by the(More)
Multimedia has embraced the marketing industry with its innovative tools. Advertising as a part of marketing is not an exception. Social media is one of its tools which is growing with an accelerating speed and facilitating meaningful participation. YouTube is the second largest search engine after Google and is considered to leverage its features to(More)
In this paper we introduce a novel computational technique of extraction of personality traits (HEXACO) of employees from Enterprise Social Media posts. We deal with challenges such as not being able to use existing survey instruments for scoring and not being able to directly use existing psychological studies on written text due to lack of overlapping(More)
Annotating videos in the absence of textual metadata is a major challenge as it involves complex image and video an-alytics, which is often error prone. However, if the video is a live coverage of an event, time correlated textual feed about the same event can act as a valuable source of aid for such annotation. Popular real time microblog streams like(More)
  • Leenhapat Navaravong, Sompong Navaravong, Leen Navaravong, Tan F. Wong, Warren E. Dixon, Xing Fang +14 others
  • 2013
2013 c 2013 Leenhapat Navaravong 2 To my beloved parents, Dr. Sompong Navaravong and Dr. Leen Navaravong 3 ACKNOWLEDGMENTS I would like to express my sincerest gratitude to my academic advisor, Prof. John M. Shea, for his invaluable guidance and continuous support throughout my graduate studies at the University of Florida. I really appreciate his help and(More)