Catalyzed by the invention of magnetic tape recording, audio production has transformed from technical to artistic, and the roles of producer, engineer, composer, and performer have merged for many forms of music. However, while these roles have changed, the way we interact with audio production tools has not and still...
Broadband networks are one of the most economically significant and fastest growing sectors of the Internet. Recent studies have shown that providing broadband Internet access is instrumental for social and economic development. Several governments, as well as the UN, have gone so far as to label broadband access a basic...
Consider the role of waiting rooms as informal learning environments. In this thesis, I examine a pediatric hematology and oncology clinic to evaluate the patient learning experience. Through staff interviews, waiting room observations, and a review of educational materials I argue that this process is in need of redirection. Most...
How mental representations are constructed and how they evolve are central problems for cognitive science. Representation decisions help determine what computations are hard or easy. Structured, relational representations are a hallmark of human cognition. Developmental studies show that children do not perform as well as adults in tasks that require...
Client-server architectures have been used for years, and many modern applications rely on this approach to be able to present rich and complex information to users without needlessly encumbering their local device with computation, and also to be able to keep all data in a (more-or-less) centrally available location, as...
Classic mechanism design studies the implementation of optimal systems or processes in the presence of multiple selfish and fully rational agents. The theory of mechanism design has been one of the most celebrated advances in the economics discipline, especially with regards to auctions Myerson (1981),Vickrey (1961), Clarke (1971), Groves (1973)....
Mobile traffic is expected to grow tenfold by 2019, topping 24 exabytes of monthly traffic and accounting for nearly half of all Internet traffic. This growth is driven by the increasing number of smart phones and tablets, and the data demands of high bandwidth services enabled by next-generation cellular networks...
Spatial-temporal data mining, with data driven model and machine learning techniques, significantly benefit the traditional transportation research. This dissertation focus on three problems related to uncertain location data, lane-level traffic speed clustering and anomalous traffic speed prediction.
We take a first step towards combining the uncertain location data i.e., fusing...
Web users suffer from security and privacy threats. According to Symantec, 430 million new unique pieces of malware have been discovered in 2015, and over half a billion personal records were stolen or lost in the same year. Defense mechanisms can be classified as reactive approach and proactive approach. Reactive...
Image creation is an attempt to record a scene for presentation to a viewer. However, there is a precarious mapping between how a scene would be perceived and how an image is perceived. For example, although the human visual system does not have a strong absolute sense of color or...