Rewrite rules are oriented equations used to replace equals-by-equals in the specified direction. Input terms are repeatedly rewritten according to the rules. When and if no rule applies...

- between two images may be determined assuming that three corresponding image points are known. While robust, such methods suffer from computational inefficiencies for general feature sets. We describe a method whereby the feature sets may be summarized using the Stable Bounded Canonical Set (SBCS), thus

Given a set of patterns and a similarity measure between them, we will present an optimization framework to approximate a small subset, known as a canonical set, whose members closely resemble the members of the original set. We will present a combinatorial formulation of the canonical set problem

reconstruction. It is shown that ordering the complete set of points by differential (quadratic) TV-norm (which works for single feature types) does not yield optimal results for combined point sets. The paper presents a method to solve this problem using canonical sets of scale space features. Qualitative

was considered by Hamilton [H 5,§4,5]; unfortunately, his argument, as written, contains an unjustified statement (RMAX = Γ, on page 62, lines 7-10 from the bottom), which I was unable to fix. Our approach is somewhat different, and is aimed at eventually constructing a canonical Ricci flow, defined on a largest

special subset of all closed contours in the image which is called canonical since it exhibits the desired properties of completeness, uniqueness, and minimality. Unfortunately, the elements of edge maps are often discontinuous where a single contour is perceived and vice versa, which imposes the need

transactions and it is able to discover frequent subgraphs from a set of graph transactions reasonably fast, even though we have to deal with computationally hard problems such as canonical labeling of graphs and subgraph isomorphism which are not necessary for traditional frequent itemset discovery.

Abstract. In [5], Navarro defines the set Irr(G | Q, δ) ⊆ Irr(G), where Q is a p-subgroup of a p-solvable group G, and shows that if δ is the trivial character of Q, then Irr(G | Q, δ) provides a set of canonical lifts of IBrp(G), the irreducible Brauer characters with vertex Q. Previously, in [2

The method of instrumental variables is a signature technique in the econometrics toolkit. The canonical example, and earliest applications, of instrumental variables involved attempts to estimate demand and supply curves. 1 Economists such as P.G. Wright, Henry Schultz, Elmer Working and Ragnar

Abstract--In this paper, we investigate methods for steering systems with nonholonomic constraints between arbitrary configurations. Early work by Brockett derives the optimal controls for a set of canonical systems in which the tangent space to the configuration manifold is spanned by the input