Petkova
Desislava Petkova, Amherst, MA US
Patent application number | Description | Published |
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20090198672 | CONTEXT-SENSITIVE QUERY EXPANSION - A method for processing a search query having a plurality of search terms for searching for documents includes segmenting the query to identify two or more units, expanding the query by selecting one or more substitutable units for at least one unit in the query, and calculating a substitution probability for each substitutable unit. For each substitutable unit, a co-occurrence probability is calculated with each of the remaining units in the search query. An occurrence probability is then calculated for each substitutable unit, and a score is calculated based on the combination of the substitution probability, the co-occurrence probability, and occurrence probability. The documents are ranked in an order determined by the score. | 08-06-2009 |
Marina Petkova, Toronto CA
Patent application number | Description | Published |
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20120322585 | Method and System for Performing a Golf Swing using Apparatus to Fix Two of the Three Impact Coordinates and Change the Motion Fundamentals - The Invention changes all three Motion Fundamentals (starting point, trajectory, engine) and the mechanics of the golf back swing. Using the golf club as apparatus, it Pre-sets and Fixes Two of the Three Coordinates of the Impact Point and lets the Third coordinate return to its Starting Point. The Engine of the swing is shifted from the upper body to the lower body at the very start. The feet (the Base of the swing) are positioned in a New Way to provide for an immediate 90 degree rotation of the Base via the New Footwork system. The New Method substantially improves both consistency and repeatability, and eliminates the majority of the mistakes caused by the Old Method and System, and virtually eliminates the causes for the common golf injuries. | 12-20-2012 |
Stefka Petkova, Ellsworth, ME US
Patent application number | Description | Published |
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20100266530 | FcRN ANTIBODIES AND USES THEREOF - In certain embodiments, this present invention provides polypeptide compositions (e.g., antibodies and antigen binding portions thereof that bind to FcRn), and methods for modulating FcRn activity. In other embodiments, the present invention provides methods and compositions for treating autoimmune disorders. | 10-21-2010 |