Abstract: A cognitive test advisor facility is provided to identify repair action recommendations. The facility receives a user input regarding a test failure, and generates an expanded search input by identifying additional, alternative words for the user input. A database(s) is searched for test failure records relevant to keywords of the expanded search input, and relevant test failure records are prioritized using a relationship strength score based, at least in part, on relationship of the test failure records to the expanded search input. The facility detects test failure records from the searching having a relationship strength score higher than a threshold value, and analyzes the detected test failure records to identify potential test repair actions. Based on the analyzing, the facility generates a solution priority list including one or more suggested test repair actions for the test failure, and provides the solution priority list to the user.

Abstract: A cognitive test advisor facility is provided to identify repair action recommendations. The facility receives a user input regarding a test failure, and generates an expanded search input by identifying additional, alternative words for the user input. A database(s) is searched for test failure records relevant to keywords of the expanded search input, and relevant test failure records are prioritized using a relationship strength score based, at least in part, on relationship of the test failure records to the expanded search input. The facility detects test failure records from the searching having a relationship strength score higher than a threshold value, and analyzes the detected test failure records to identify potential test repair actions. Based on the analyzing, the facility generates a solution priority list including one or more suggested test repair actions for the test failure, and provides the solution priority list to the user.

Abstract: An apparatus for generating a strong source of doubly or multiply entangled photons emitted non-collinearly or collinearly with respect to the pump light that is at frequency 2f includes a laser medium producing classical laser light at fundamental frequency f. A medium for second harmonic generation transforms the light at fundamental frequency f to its second-harmonic frequency 2f and emitting entangled photons non-colinearly with respect to the light at the second harmonic frequency. An optical cavity element around the laser medium and the medium for second harmonic generation includes of at least two mirrors that are highly reflective at the light frequencies f and 2f.

Abstract: The present invention relates to a novel and useful way of generating a strong source of doubly or multiply entangled photons. To generate a high flux of such photons we propose the use of a parametric process, or a set of simultaneous parametric processes, in conjunction with laser-type action and nonlinear optical processes in an optical cavity. This can be achieved via an optical-system configuration in which two, three or more processes take place simultaneously: the generation of light by stimulated emission or other means from an active medium in a cavity; the nonlinear-optical production of higher optical harmonics in the same or in an auxiliary cavity; and the generation of spontaneous parametric downconversion in the same or in an auxiliary cavity.

Abstract: Optimum inventory levels are determined for parts in a network of neighboring part facilities serving a plurality of customers. A part procurement time performance measure is met or exceeded while minimizing overall inventory cost including holding, handling, and transportation costs. Alternatively an upper bound on inventory cost is met while maximizing a part procurement time measure.