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Human beings are interested in understanding their environments and the dynamic content that fills their surroundings. For applications ranging from security to marketing, people have installed networks of cameras to capture the dynamic elements of scenes. ...
Mobile phone data provides rich dynamic information on human activities in social network analysis. In this paper, we represent data from two different modalities as a graph and functions defined on the vertex set of the graph. We propose a regularization ...
The Gloriettes concrete arch dam in the French Pyrenees showed a deficit of 80 m3/s for the new design flood of 150 m3/s. To address the problem, a Piano Key Weir (PKW) as an additional spillway was designed. The existence of a geotechnically unstable zone ...
Thanks to the rapid development of mobile sensing technologies (like GPS, GSM, RFID, accelerometer, gyroscope, sound and other sensors in smartphones), the large-scale capture of evolving positioning data (called mobility data or trajectories) generated by ...
This paper describes a new approach to control traffic signals at isolated intersections by capturing vehicles’ delay times and utilize them to adjust the green times. Similar to a traditional vehicle actuated control a queue clearing policy is applied: Wi ...
We address the problem of pollution attacks in coding based distributed storage systems. In a pollution attack, the adversary maliciously alters some of the stored encoded packets, which results in the incorrect decoding of a large part of the original dat ...
Institute of Electrical and Electronics Engineers2011
Monitoring human metabolism is of crucial importance for personalized medicine. Many metabolic diseases can be treated by controlling various endogenous metabolites (e.g., glucose, lactate, cholesterol, etc.). Similarly, measuring the metabolism of exogeno ...
In 2011, the EPFL Library conducted real-life parallel tests of four major providers of so-called "resource discovery services": Summon, EBSCO Discovery Service, Primo Central Total Care and Worldcat Local. The aim was to replace the Online Public Access C ...
LIPID’s research areas range from new façade technologies to interactive visualization methods or climate-based performance metrics with a common overarching goal of promoting energy-efficiency and human comfort and health within buildings. Ongoing project ...
A sliding-window k-NN query (k-NN/w query) continuously monitors incoming data stream objects within a sliding window to identify k closest objects to a query. It enables effective filtering of data objects streaming in at high rates from potentially distr ...