Company Filing History:
Years Active: 2004-2008
Title: The Innovative Contributions of Yael Petruschka
Introduction
Yael Petruschka is a prominent inventor based in Haifa, Israel. She has made significant contributions to the field of technology, particularly in search algorithms and query refinement. With a total of 3 patents to her name, her work has had a notable impact on how information is retrieved and processed.
Latest Patents
Yael's latest patents include innovative methods that enhance search capabilities. One of her patents, titled "Term-statistics modification for category-based search," describes a method for searching a document collection. This method involves providing an index of terms that indicate the documents in which the terms appear. It estimates a first statistical distribution of terms and a second statistical distribution of categories over the documents. The process accepts a query with terms and a category restriction, producing a modified term distribution that improves search results. Another significant patent is "Automatic query refinement," which outlines a method for refining search queries by extracting lexical affinities from documents in a search result set. This method enhances the relevance of search results by forming new queries based on previous ones.
Career Highlights
Yael Petruschka is currently employed at International Business Machines Corporation (IBM), where she continues to innovate and develop new technologies. Her work at IBM has allowed her to collaborate with other talented professionals in the field, further advancing her research and contributions.
Collaborations
Throughout her career, Yael has worked alongside notable colleagues, including David Carmel and Eitan D Farchi. These collaborations have enriched her work and led to the development of cutting-edge technologies in search algorithms.
Conclusion
Yael Petruschka's contributions to technology through her patents and work at IBM highlight her role as a leading inventor in her field. Her innovative methods for search enhancement continue to influence how information is accessed and utilized.