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Daily observations of Climatic variables such as precipitation, maximum and minimum temperature over a large area exhibit typical spatio-temporal characteristics. Any simulation of these variables must be able to capture such properties. However, ...

Effective wayfinding is the interaction that occurs between human and environmental factors which results in a person successfully moving from their current position to the desired location at the right time. This interaction needs to be modeled from ...

Many e-commerce platforms today allow users to give their rating scores and reviews on items as well as to establish social relationships with other users. As a result, such platforms accumulate heterogeneous data including numeric scores, short textual ...

We tackle the problem of weakly labeled semantic segmentation, where the only source of annotation are image tags encoding which classes are present in the scene. This is an extremely difficult problem as no pixel-wise labelings are available, not even ...

The quality of any tracking-by-assignment hinges on the accuracy of the foregoing target detection / segmentation step. In many kinds of images, errors in this first stage are unavoidable. These errors then propagate to, and corrupt, the tracking ...

Location awareness is an important part of many ubiquitous computing systems, but a perfect location system does not exist yet. Among many location tracking systems, we choose the radio frequency identification (RFID) system due to its various ...