Abstract: In various embodiments, systems, methods, and techniques are disclosed for generating a collection of clusters of related data from a seed. Seeds may be generated based on seed generation strategies or rules. Clusters may be generated by, for example, retrieving a seed, adding the seed to a first cluster, retrieving a clustering strategy or rules, and adding related data and/or data entities to the cluster based on the clustering strategy. Various cluster scores may be generated based on attributes of data in a given cluster. Further, cluster metascores may be generated based on various cluster scores associated with a cluster. Clusters may be ranked based on cluster metascores. Various embodiments may enable an analyst to discover various insights related to data clusters, and may be applicable to various tasks including, for example, tax fraud detection, beaconing malware detection, malware user-agent detection, and/or activity trend detection, among various others.

Abstract: An insulated wire includes insulation having organic filler particles distributed throughout a polymer matrix. The filler particles may be a fluoropolymer with a low relative permittivity and a high dielectric strength. This configuration achieves improved PDIV and dielectric characteristics for a given thickness of insulation, as compared to a comparable polymer insulation lacking the filler particles. The resulting wire may be used for high-voltage and severe-duty applications, preserving or improving performance while minimizing insulation thickness for additional spatial efficiency.

Abstract: A device and method for differentiating an incident electromagnetic pulse. A conductive grating is provided with a sub-wavelength period, an area larger than the electromagnetic beam diameter, and a grating conductor thickness greater than the skin depth of the electromagnetic pulse. The grating conductors are oriented essentially parallel to the incident electromagnetic pulse to diffract the electromagnetic pulse. An aperture captures only the zero-order diffraction of the electromagnetic pulse, which is the first time-derivative of the incident electromagnetic pulse.