Abstract: A system and method for information retrieval comprises a computing device with a client and a progressive feature server coupled by a network. The client includes a feature extraction module, a progressive sending module, a sampling module and a feedback receiver. The progressive sending module divides the features into groups and sends them to the server. The progressive sending module is also responsive to commands from the feedback receiver to terminate the transmission of additional features if a match is found. The progressive feature server is coupled for communication with the client and includes a progressive receiving module, a feedback generator, an image recognizer and a result delivery module. The image recognizer progressively processes the groups of extracted features received from the client and provides results and hints for improved recognition.

Abstract: A system and method for information retrieval comprises a computing device with a client and a progressive feature server coupled by a network. The client includes a feature extraction module, a progressive sending module, a sampling module and a feedback receiver. The progressive sending module divides the features into groups and sends them to the server. The progressive sending module is also responsive to commands from the feedback receiver to terminate the transmission of additional features if a match is found. The progressive feature server is coupled for communication with the client and includes a progressive receiving module, a feedback generator, an image recognizer and a result delivery module. The image recognizer progressively processes the groups of extracted features received from the client and provides results and hints for improved recognition.

Abstract: Embodiments of the present invention provide a method of circuit design and circuit simulation. A method for electromagnetic simulation of passive structures of a circuit design is disclosed. The method comprises recognizing one or more geometries of the passive structures having certain geometric properties and electromagnetic properties, converting the one or more geometries to one or more primitives based on the geometric properties and numerically equivalent electromagnetic properties of the passive structures, constructing a physical topology incorporating the converted primitives and unconverted geometries, and simulating the physical topology to generate electromagnetic modeling of the passive structures of the circuit design.