Learn More
We propose a novel collaborative filtering method for top- $$n$$ n recommendation task using bicustering neighborhood approach. Our method takes advantage of local biclustering structure for a more precise and localized collaborative filtering. Using several important properties from the field of Formal Concept Analysis, we build user-specific biclusters(More)
The linear sampling method (LSM) offers a qualitative image reconstruction approach, which is known as a viable alternative for obstacle support identification to the well-studied filtered backprojection (FBP), which depends on a linearized forward scattering model. Of practical interest is the imaging of obstacles from sparse aperture far-field data under(More)
This paper investigates the use of a qualitative inverse scattering method known as the linear sampling method (LSM) for imaging underwater scenes using limited aperture receiver configurations. The LSM is based on solving a set of unstable integral equations known as the far-field equations and whose stability breaks down even further for under-sampled(More)
The Linear Sampling Method (LSM) is a promising inverse scattering approach that offers several desirable qualities over traditional filtered back-projection and non-linear optimization approaches. The quality of the reconstructions depends heavily on the availability of dense multi-static far-field data. Unfortunately data sets for radar imaging rarely(More)
Helmet-Mounted Display Systems (HMDS) improve the situational awareness of an air force pilot in combat; however, they can increase the probability of neck injury to a pilot during a crash or ejection due to their added weight and center of gravity shift. Attempts with simple mechanical force/acceleration release systems to release the HMDS during an(More)
  • 1