@book{6853,
abstract = {This monograph presents a short course in computational geometry and topology. In the first part the book covers Voronoi diagrams and Delaunay triangulations, then it presents the theory of alpha complexes which play a crucial role in biology. The central part of the book is the homology theory and their computation, including the theory of persistence which is indispensable for applications, e.g. shape reconstruction. The target audience comprises researchers and practitioners in mathematics, biology, neuroscience and computer science, but the book may also be beneficial to graduate students of these fields.},
author = {Edelsbrunner, Herbert},
isbn = {9783319059563},
issn = {2191-530X},
pages = {IX, 110},
publisher = {Springer International Publishing},
title = {{A Short Course in Computational Geometry and Topology}},
doi = {10.1007/978-3-319-05957-0},
year = {2014},
}
@techreport{7038,
author = {Huszár, Kristóf and Rolinek, Michal},
pages = {5},
publisher = {IST Austria},
title = {{Playful Math - An introduction to mathematical games}},
year = {2014},
}
@article{1629,
abstract = {We propose a method for propagating edit operations in 2D vector graphics, based on geometric relationship functions. These functions quantify the geometric relationship of a point to a polygon, such as the distance to the boundary or the direction to the closest corner vertex. The level sets of the relationship functions describe points with the same relationship to a polygon. For a given query point, we first determine a set of relationships to local features, construct all level sets for these relationships, and accumulate them. The maxima of the resulting distribution are points with similar geometric relationships. We show extensions to handle mirror symmetries, and discuss the use of relationship functions as local coordinate systems. Our method can be applied, for example, to interactive floorplan editing, and it is especially useful for large layouts, where individual edits would be cumbersome. We demonstrate populating 2D layouts with tens to hundreds of objects by propagating relatively few edit operations.},
author = {Guerrero, Paul and Jeschke, Stefan and Wimmer, Michael and Wonka, Peter},
journal = {ACM Transactions on Graphics},
number = {2},
publisher = {ACM},
title = {{Edit propagation using geometric relationship functions}},
doi = {10.1145/2591010},
volume = {33},
year = {2014},
}
@inproceedings{1643,
abstract = {We extend the notion of verifiable random functions (VRF) to constrained VRFs, which generalize the concept of constrained pseudorandom functions, put forward by Boneh and Waters (Asiacrypt’13), and independently by Kiayias et al. (CCS’13) and Boyle et al. (PKC’14), who call them delegatable PRFs and functional PRFs, respectively. In a standard VRF the secret key sk allows one to evaluate a pseudorandom function at any point of its domain; in addition, it enables computation of a non-interactive proof that the function value was computed correctly. In a constrained VRF from the key sk one can derive constrained keys skS for subsets S of the domain, which allow computation of function values and proofs only at points in S. After formally defining constrained VRFs, we derive instantiations from the multilinear-maps-based constrained PRFs by Boneh and Waters, yielding a VRF with constrained keys for any set that can be decided by a polynomial-size circuit. Our VRFs have the same function values as the Boneh-Waters PRFs and are proved secure under the same hardness assumption, showing that verifiability comes at no cost. Constrained (functional) VRFs were stated as an open problem by Boyle et al.},
author = {Fuchsbauer, Georg},
booktitle = {SCN 2014},
editor = {Abdalla, Michel and De Prisco, Roberto},
location = {Amalfi, Italy},
pages = {95 -- 114},
publisher = {Springer},
title = {{Constrained Verifiable Random Functions }},
doi = {10.1007/978-3-319-10879-7_7},
volume = {8642},
year = {2014},
}
@inproceedings{1702,
abstract = {In this paper we present INTERHORN, a solver for recursion-free Horn clauses. The main application domain of INTERHORN lies in solving interpolation problems arising in software verification. We show how a range of interpolation problems, including path, transition, nested, state/transition and well-founded interpolation can be handled directly by INTERHORN. By detailing these interpolation problems and their Horn clause representations, we hope to encourage the emergence of a common back-end interpolation interface useful for diverse verification tools.},
author = {Gupta, Ashutosh and Popeea, Corneliu and Rybalchenko, Andrey},
booktitle = {Electronic Proceedings in Theoretical Computer Science, EPTCS},
location = {Vienna, Austria},
pages = {31 -- 38},
publisher = {Open Publishing},
title = {{Generalised interpolation by solving recursion free-horn clauses}},
doi = {10.4204/EPTCS.169.5},
volume = {169},
year = {2014},
}