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2005 results about "High probability" patented technology

In mathematics, an event that occurs with high probability (often shortened to w.h.p. or WHP) is one whose probability depends on a certain number n and goes to 1 as n goes to infinity, i.e. it can be made as close as desired to 1 by making n big enough. Applications

Gaming machine having enhanced bonus game play schemes

A gaming machine has a wager-input device for receiving a first wager from a player to play a wagering game having a basic game and a bonus game. A display displays a plurality of symbols located thereon during the basic game. The symbols indicate a randomly-selected outcome selected from a plurality of outcomes in response to the wager. The plurality of outcomes includes a bonus-triggering outcome. A set of available game-enhancement parameters is displayed and the player is provided an option of submitting a second wager to purchase at least one of the set of available game-enhancement parameters. The set of available game-enhancement parameters provides an enhancement selected from the group consisting of: additional bonus-triggering outcomes providing a higher probability of triggering the bonus game, and enhanced awards during the bonus game.
Owner:LNW GAMING INC

Real-time mission adaptable route planner

A hybrid of grid-based and graph-based search computations, together with provision of a sparse search technique effectively limited to high-probability candidate nodes provides accommodation of path constraints in an optimization search problem in substantially real-time with limited computational resources and memory. A grid of best cost (BC) values are computed from a grid of map cost (MC) values and used to evaluate nodes included in the search. Minimum segment/vector length, maximum turn angle, and maximum path length along a search path are used to limit the number of search vectors generated in the sparse search. A min-heap is preferably used as a comparison engine to compare cost values of a plurality of nodes to accumulate candidate nodes for expansion and determine which node at the terminus of a partial search path provides the greatest likelihood of being included in a near-optimal complete solution, allowing the search to effectively jump between branches to carry out further expansion of a node without retracing portions of the search path. Capacity of the comparison engine can be limited in the interest of expediting of processing and values may be excluded or discarded therefrom. Other constraints such as approach trajectory are accommodated by altering MC and BC values in a pattern or in accordance with a function of a parameter such as altitude or by testing of the search path previously traversed.
Owner:LOCKHEED MARTIN CORP

Decision-theoretic web-crawling and predicting web-page change

Systems and methods are described that facilitate predictive web-crawling in a computer environment. Aspects of the invention provide for predictive, utility-based, and decision theoretic probability assessments of changes in subsets of web pages, enhancing web-crawling ability and ensuring that web page information is maintained in a fresh state. Additionally, the invention facilitates selective crawling of pages with a high probability of change.
Owner:MICROSOFT TECH LICENSING LLC

Urban environment composition method for unmanned vehicles

The invention discloses an urban environment composition method for unmanned vehicles. Under the condition of being independent of external positioning sensors such as speedometers, GPS and inertial navigators, the trajectory tracking and environment map building of an unmanned vehicle are completed by just using few particles for 3D laser-point cloud data returned by a vehicle-mounted laser radar, thereby providing basis for the autonomous running of the unmanned ground vehicle in an unknown environment; and according to the invention, an ICP algorithm is applied to adjacent two frames of data so as to obtain a coarse estimation on the real position and posture of a vehicle, and then redundance is performed near the coarse estimation based on gaussian distribution. Although the coarse estimation is not the real position and posture of the vehicle, the coarse estimation is a high-probability area of the real position and posture of the vehicle, so that an effect of relatively accurate positioning and composition is achieved by using a small amount of particles in the process of subsequent redundance, thereby avoiding the fitting of a vehicle trajectory by using a large amount of particles in a traditional method, improving the efficiency of the algorithm, and effectively restraining a phenomenon of particle degeneracy caused by bad particle estimation.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
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