858 research outputs found
Apparatus and/or method for recognizing printed data in an image
A system for recognizing and locating printed data of a known spatial characteristic in an image is described. A digital matched filter is used to identify the presence of the printed data via an auto correlation between the filter coefficients and the printed data. When an auto correlation is identified, approximate areas are selected and further processing is undertaken only within such areas
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The United Kingdom Election
This report is a brief primer on the United Kingdom's (UK) general election, which is set to take place May 7, 2015. The previous election, in 2010, resulted in a "hung Parliament," as no party won a majority of the 650 seats in the House of Commons
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The United Kingdom: Issues for the United States
This report discusses the relations between United Kingdom (UK) and the United States, including a sense of shared history, values, and culture, as well as extensive and long-established cooperation on a wide range of foreign policy and security issues
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The European Union: Leadership Changes Resulting from the Lisbon Treaty
EU foreign policy decisions of a political or security-related nature require unanimous intergovernmental agreement among the 27 member states. In many other issues which may relate to external affairs, however, EU members have agreed to pool their decision-making sovereignty. A number of additional EU actors often have particular relevance in these matters
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111th Congress
This report examines the current state of the transatlantic relationship and discusses the key issues outlined above, which are likely to have implications for U.S. interests during the 111th Congress
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The United States and Europe: Current Issues
This report examines the current state of the transatlantic relationship and discusses the key issues outlined above, which are likely to have implications for U.S. interests during the 112th Congress
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The United Kingdom: Background and Relations with the United States
This report provides an overview of the U.S.-UK relationship, concerns about UK defense cuts and their potential effect on future security cooperation and assessment of some of the main dimensions of these topics
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The European Union: Leadership Changes Resulting from the Lisbon Treaty
This report discusses EU foreign policy decisions of a political or security-related nature that require unanimous intergovernmental agreement among the 27 member states. And many other issues which may relate to external affairs, however, EU members have agreed to pool their decision-making sovereignty. A number of additional EU actors often have particular relevance in these matters
Descriptive Complexity of Deterministic Polylogarithmic Time and Space
We propose logical characterizations of problems solvable in deterministic
polylogarithmic time (PolylogTime) and polylogarithmic space (PolylogSpace). We
introduce a novel two-sorted logic that separates the elements of the input
domain from the bit positions needed to address these elements. We prove that
the inflationary and partial fixed point vartiants of this logic capture
PolylogTime and PolylogSpace, respectively. In the course of proving that our
logic indeed captures PolylogTime on finite ordered structures, we introduce a
variant of random-access Turing machines that can access the relations and
functions of a structure directly. We investigate whether an explicit predicate
for the ordering of the domain is needed in our PolylogTime logic. Finally, we
present the open problem of finding an exact characterization of
order-invariant queries in PolylogTime.Comment: Submitted to the Journal of Computer and System Science
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