Abstract: An epithelial detector and method for automatically identifying epithelial portions of a tissue sample, includes: staining the tissue sample with at least two dyes; applying a color transformation to a color image of the tissue sample to obtain one or more color channels; and applying a trained convolutional neural network to the color channels to obtain a decision for position in the tissue as to whether it is inside or outside an epithelial layer. Also, a method for training the convolutional neural network.

Abstract: A method system for diagnosing a detected failure in a computer system, compares a failure signature of the detected failure to an archived failure signature contained in a database to determine if the archived failure signature matches the failure signature of the detected failure. If the archived failure signature matches the failure signature of the detected failure, an archived solution is applied to the computer system that resolves the detected failure, the archived solution corresponding to a solution used to resolve a previously detected computer system failure corresponding to the archived failure signature in the database that matches the detected failure.

Abstract: There is provided a method for detecting optical signals comprising employing a photo diode to both directly detect a received optical signal and convert it into an electrical signal for recovery of data bit stream information in the received optical signal, the received optical signal being derived from a separation of two polarization multiplexed optical signals that were combined before being received.

Abstract: An automated method and system for analyzing a digital image of a biopsy to determine whether the biopsy is normal or abnormal, i.e., exhibits some type of disease such as, but not limited to, cancer. In the method and system, a classifier is trained to recognize well formed nuclei outlines from imperfect nuclei outlines in digital biopsy images. The trained classifier may then be used to filter nuclei outlines from one or more digital biopsy images to be analyzed, to obtain the well formed nuclei outlines. The well formed nuclei outlines may then be used to obtain statistics on the size or area of the nuclei for use in determining whether the biopsy is normal or abnormal.

Abstract: Disclosed is an improved technique for training a support vector machine using a distributed architecture. A training data set is divided into subsets, and the subsets are optimized in a first level of optimizations, with each optimization generating a support vector set. The support vector sets output from the first level optimizations are then combined and used as input to a second level of optimizations. This hierarchical processing continues for multiple levels, with the output of each prior level being fed into the next level of optimizations. In order to guarantee a global optimal solution, a final set of support vectors from a final level of optimization processing may be fed back into the first level of the optimization cascade so that the results may be processed along with each of the training data subsets.

Abstract: A computer-implemented method and system for predicting operation risks of a vehicle. The method and system obtains a training data stream of vehicular dynamic parameters and logging crash time instances; partitions the data stream into units representing dimension vectors, labels the units that overlap the crash time instances as most dangerous; labels the units, which are furthest from the units that are labeled as most dangerous, as most safe; propagates the most dangerous and the most safe labeling information of the labeled units to units which are not labeled; estimates parameters of a danger-level function using the labeled and unlabeled units; and applies the danger-level function to an actual data stream of vehicular dynamic parameters to predict the operation risks of the vehicle.

Abstract: Disclosed is a method for training a transductive support vector machine. The support vector machine is trained based on labeled training data and unlabeled test data. A non-convex objective function which optimizes a hyperplane classifier for classifying the unlabeled test data is decomposed into a convex function and a concave function. A local approximation of the concave function at a hyperplane is calculated, and the approximation of the concave function is combined with the convex function such that the result is a convex problem. The convex problem is then solved to determine an updated hyperplane. This method is performed iteratively until the solution converges.

Abstract: A method and system that automatically derives models between monitored quantities under non-faulty conditions so that subsequent faults can be detected as deviations from the derived models. The invention identifies unusual conditions for fault detection and isolation that is absent in rule-based systems.

Abstract: An impact absorbing device which provides impact protection for boats and personal watercraft, having an elongated collapsible molded plastic body including a plurality of pleats that fold and stack against one another, and a flexible plastic attachment member connected to the body that permits the device to be suspended from an associated boat, watercraft or docking structure. The collapsible body of the device permits it to be collapsed down into a compact configuration that consumes less space storage space in a boat or watercraft.

Abstract: A cross-arm for a utility pole, the cross-arm includes an elongated, hollow bar member molded from synthetic material, such as a sheet-molding compound of polyester glass-reinforced plastic. The elongated bar member has a first end, a second end opposite the first end, a plurality of through-holes for mounting the cross-arm to a utility pole with fasteners and for mounting electrical line support insulators. A groove extends from the first end to the second end of the elongated bar member, for receiving a wire or cable. A recess is provided in a wall of the elongated, hollow bar member which substantially conforms a section of the wall to the utility pole.

Abstract: Radiant heat deflection system for use when a person is subjected to high temperature conditions during athletic activity. The heat deflection system is capable of deflecting radiant away from the wearer's head or body, thereby reducing the amount of heat absorbed by the person. The invention also relates to heat retaining inserts and apparatus for use during athletic activity, to increase heat retention in cold temperatures.

Abstract: A bumper for limiting the limiting the mobility of a wheeled device. The bumper is an elongated member having a base wall and an elastically resilient wheel engagement wall coupled to the base wall. The wheel engagement wall includes an outer surface and an inner surface, one of which includes reliefs for aiding the wall to conform to and stop the rolling action of a wheel of a wheeled device when impacted thereby. The energy stored in the engagement wall when impacted by the wheel of the wheeled device returns the engagement wall to its original shape thereby pushing the wheel of the wheeled device away from the elongated member. A bumper system may be fabricated by connecting two or more of the bumpers together in a desired configuration using adjustable, straight, or bent connectors.

Abstract: A method for fabricating a triphasic composite such as a WC/Co/diamond composite with a high volume fraction of diamond in a WC/Co matrix. The method involves sintering of a WC/Co powder compact to develop a porous preform, which displays some rigidity and strength, infiltrating the porous preform with a controlled distribution of carbon, and high pressure/high temperature treatment of the carbon-containing WC/Co preform to transform the carbon to diamond. The distribution of diamond in the composite can be functionally graded to provide a WC/Co core and a diamond-enriched surface, wherein all three phases form an interconnected structure in three dimensions. Such a tricontinuous structure combines high strength and toughness with superior wear resistance, making it attractive for applications in machine tools and drill bits.

Abstract: A bumper for limiting the mobility of a wheeled device. The bumper is an elongated member having a base wall and an elastically resilient wheel engagement wall coupled to the base wall. The wheel engagement wall includes an outer surface and an inner surface, one of which includes reliefs for aiding the wall to conform to and stop the rolling action of a wheel of a wheeled device when impacted thereby. The energy stored in the engagement wall when impacted by the wheel of the wheeled device returns the engagement wall to its original shape thereby pushing the wheel of the wheeled device away from the elongated member. A bumper system may be fabricated by connecting two or more of the bumpers together in a desired configuration using adjustable, straight, or bent connectors.

Abstract: A guard for preventing the turning of at least one control knob of an appliance. The guard has a resilient, elongated sleeve member for enclosing one or more control knobs. A slot defined in the sleeve permits a shaft, rotated by the control knob, to extend through the sleeve. The sleeve member can be made from a transparent material which permits the rotational position of the knob or knobs to be viewed through the guard.