Search results for "concave"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
98	Arie Pikaz, Its'hak Dinstein	Using Simple Decomposition for Smoothing and Feature Point Detection of Noisy Digital Curves.	IEEE Trans. Pattern Anal. Mach. Intell.	1994	DBLP DOI BibTeX RDF	noisy digital curves, smoothed polygonal approximation, curvature function, separation point, smoothed approximation, inflection points, curve points, convex-concave sections, cusps, concave-concave sections, convex-convex sections, local minimal curvature, total curvature graphs, computational complexity, image processing, feature extraction, decomposition, smoothing, complexity analysis, planar curves, feature point detection
76	Josef Leydold	A Rejection Technique for Sampling from log-Concave Multivariate Distributions.	ACM Trans. Model. Comput. Simul.	1998	DBLP DOI BibTeX RDF	multivariate log-concave distributions, rejection method
68	Jonathan A. Kelner, Evdokia Nikolova	On the Hardness and Smoothed Complexity of Quasi-Concave Minimization.	FOCS	2007	DBLP DOI BibTeX RDF
67	Cüneyt F. Bazlamaçci, Fatih Say	Minimum concave cost multicommodity network design.	Telecommun. Syst.	2007	DBLP DOI BibTeX RDF	Concave cost network design, Circuit switching and packet switching network design, Multicommodity flow problem
63	Mikhail Zaslavskiy, Francis R. Bach, Jean-Philippe Vert	A Path Following Algorithm for Graph Matching.	ICISP	2008	DBLP DOI BibTeX RDF
59	Eyal Even-Dar, Yishay Mansour, Uri Nadav	On the convergence of regret minimization dynamics in concave games.	STOC	2009	DBLP DOI BibTeX RDF	learning equilibrium, algorithmic game theory, regret minimization
59	Juan A. Carretero, Meyer A. Nahon	Solving minimum distance problems with convex or concave bodies using combinatorial global optimization algorithms.	IEEE Trans. Syst. Man Cybern. Part B	2005	DBLP DOI BibTeX RDF
59	Huaxi Gu, Zengji Liu, Guochang Kang, Hong Shen	A New Routing Method to Tolerate both Convex and Concave.	PDCAT	2005	DBLP DOI BibTeX RDF
59	Alexander V. Karzanov	Integer Concave Cocirculations and Honeycombs.	IPCO	2004	DBLP DOI BibTeX RDF
58	Naonori Ueda, Satoshi Suzuki	Learning Visual Models from Shape Contours Using Multiscale Convex/Concave Structure Matching.	IEEE Trans. Pattern Anal. Mach. Intell.	1993	DBLP DOI BibTeX RDF	shape contours, multiscale convex/concave structure matching, shape generalization, shape simplification, perceptually relevant features, pattern recognition, pattern recognition, computer vision, computer vision, dynamic programming, dynamic programming, shape recognition, visual models
58	Josef Leydold	A simple universal generator for continuous and discrete univariate T-concave distributions.	ACM Trans. Math. Softw.	2001	DBLP DOI BibTeX RDF	T-concave distributions, continuous distributions, log-concave distributions, nonuniform random variates, ratio-of-uniforms method, transformed density rejection, universal method, discrete distribution
53	Jang-Won Lee 0001, Ravi Mazumdar, Ness B. Shroff	Non-convex optimization and rate control for multi-class services in the Internet.	IEEE/ACM Trans. Netw.	2005	DBLP DOI BibTeX RDF	non-concave utility function, internet, rate control, non-convex optimization
53	Duan Li 0002, Xiaoling Sun 0001, M. P. Biswal, F. Gao	Convexification, Concavification and Monotonization in Global Optimization.	Ann. Oper. Res.	2001	DBLP DOI BibTeX RDF	concavification, global optimization, monotonization, monotonic function, convexification, D.C. programming, concave minimization
50	Karthekeyan Chandrasekaran, Amit Deshpande 0001, Santosh S. Vempala	Sampling s-Concave Functions: The Limit of Convexity Based Isoperimetry.	APPROX-RANDOM	2009	DBLP DOI BibTeX RDF
49	Cesar Beltran-Royo	The radar method: an effective line search for piecewise linear concave functions.	Ann. Oper. Res.	2009	DBLP DOI BibTeX RDF	Piecewise linear concave function, Radar method, Next-break-point method, Golden section method, Kelley cutting plane method, Line search
49	Francesco Rinaldi	New results on the equivalence between zero-one programming and continuous concave programming.	Optim. Lett.	2009	DBLP DOI BibTeX RDF	Zero-one programming, Concave functions, Continuous programming, Exact penalty functions
49	Chen Wang 0010, Li Xiao 0001	Sensor localization in concave environments.	ACM Trans. Sens. Networks	2008	DBLP DOI BibTeX RDF	Sensor networks, localization, multihop, concave
49	Farn Wang	Time-Progress Evaluation for Dense-Time Automata with Concave Path Conditions.	ATVA	2008	DBLP DOI BibTeX RDF	time progress, model-checking, convex, Timed automaton, concave, TCTL
49	Jie Feng 0001, Bencong Song, Bingfeng Zhou	Bottom and concave surface rendering in image-based visual hull.	VRCAI	2008	DBLP DOI BibTeX RDF	bottom, image-based rendering, shape-from-silhouette, concave
49	Jihong Ouyang, Qian Fu, Dayou Liu	A Model for Representing Topological Relations Between Simple Concave Regions.	International Conference on Computational Science (1)	2007	DBLP DOI BibTeX RDF	simple concave region, 9-intersection model, 16-intersection matrix, RCC23, topological relation
49	Silke Jänichen, Petra Perner	Aligning Concave and Convex Shapes.	SSPR/SPR	2006	DBLP DOI BibTeX RDF	Shape Alignment, Aligning Convex to Concave Shapes and vise-versa, Correspondence Problem
49	Seungjin Park, Jong-Hoon Youn, Bella Bose	Fault-Tolerant Wormhole Routing Algorithms in Meshes in the Presence of Concave Faults.	IPDPS	2000	DBLP DOI BibTeX RDF	concave faults, fault-tolerant, wormhole routing, mesh network, virtual channel
49	Sivan Toledo	Maximizing Non-Linear Concave Functions in Fixed Dimension	FOCS	1992	DBLP DOI BibTeX RDF	parametric Euclidean traveling salesman problem, fixed dimension, piece wise polynomial concave function, concave polynomial, input point, nonlinear parametric problems, parametric max flow problem, parametric minimum s-t distance, parametric spanning tree, NP-hard problems, convex set, arithmetic operations, polynomial functions
45	Jun Yang, Dili Zhang, Noboru Ohnishi, Noboru Sugie	Determining a Polyhedral Shape Using Interreflections.	CVPR	1997	DBLP DOI BibTeX RDF	computer vision, shape from shading, shape recovery, polyhedron, interreflections
44	Josef Leydold	Automatic sampling with the ratio-of-uniforms method.	ACM Trans. Math. Softw.	2000	DBLP DOI BibTeX RDF	T-concave, log-concave, nonuniform, ratio of uniforms, random-number generation, adaptive method, rejection method, universal method
41	Adam R. Klivans, Philip M. Long, Alex K. Tang	Baum's Algorithm Learns Intersections of Halfspaces with Respect to Log-Concave Distributions.	APPROX-RANDOM	2009	DBLP DOI BibTeX RDF
41	Xiangzhi Bai, Changming Sun, Fugen Zhou	Touching Cells Splitting by Using Concave Points and Ellipse Fitting.	DICTA	2008	DBLP DOI BibTeX RDF
41	Constantine Caramanis, Shie Mannor	An Inequality for Nearly Log-Concave Distributions With Applications to Learning.	IEEE Trans. Inf. Theory	2007	DBLP DOI BibTeX RDF
41	Ashish Goel, Deborah Estrin	Simultaneous Optimization for Concave Costs: Single Sink Aggregation or Single Source Buy-at-Bulk.	Algorithmica	2005	DBLP DOI BibTeX RDF	Buy-at-bulk, Optimization
41	Kamal Jain, Vijay V. Vazirani, Yinyu Ye 0001	Market equilibria for homothetic, quasi-concave utilities and economies of scale in production.	SODA	2005	DBLP BibTeX RDF
41	Thomas L. Magnanti, Dan Stratila	Separable Concave Optimization Approximately Equals Piecewise Linear Optimization.	IPCO	2004	DBLP DOI BibTeX RDF
41	Constantine Caramanis, Shie Mannor	An Inequality for Nearly Log-Concave Distributions with Applications to Learning.	COLT	2004	DBLP DOI BibTeX RDF
41	Ashish Goel, Deborah Estrin	Simultaneous optimization for concave costs: single sink aggregation or single source buy-at-bulk.	SODA	2003	DBLP BibTeX RDF
41	Sören Balko	Compression Techniques Based on Concave Cluster Geometries for Efficient High-Dimensional Nearest Neighbor Retrieval.	EDBT Workshops	2002	DBLP DOI BibTeX RDF
40	Mohamed Aissani, Abdelhamid Mellouk, Nadjib Badache, Brahim Saidani	An efficient real-time routing with presence of concave voids in wireless sensor networks.	IWCMC	2009	DBLP DOI BibTeX RDF	avoiding voids, concave voids, sensor networks, real-time routing
40	Le Dung Muu, V. H. Nguyen, N. V. Quy	On Nash-Cournot oligopolistic market equilibrium models with concave cost functions.	J. Glob. Optim.	2008	DBLP DOI BibTeX RDF	Nonconvex Nash-Cournot model, Concave cost, Existence of solution, Algorithm, Equilibrium, Variational inequality
40	O. L. Mangasarian	Absolute value equation solution via concave minimization.	Optim. Lett.	2007	DBLP DOI BibTeX RDF	Absolute value equation, Successive linear programming, Concave minimization
40	Wolfgang Hörmann	Algorithm 802: an automatic generator for bivariate log-concave distributions.	ACM Trans. Math. Softw.	2000	DBLP DOI BibTeX RDF	bivariate log-concave distributions, universal generator, automatic generator, rejection method
36	Vincent Conitzer, Tuomas Sandholm	Expressive negotiation over donations to charities.	EC	2004	DBLP DOI BibTeX RDF	donations to charities, expressive negotiation, market clearing, mechanism design
36	Le Thi Hoai An	D.C. Programming for Solving a Class of Global Optimization Problems via Reformulation by Exact Penalty.	COCOS	2002	DBLP DOI BibTeX RDF	polyhedral d.c. programming, combined DCA, exact penalty, branch and bound algorithm, DCA, reformulations, d.c. programming
35	Tristan Roussillon, Laure Tougne, Isabelle Sivignon	What Does Digital Straightness Tell about Digital Convexity?	IWCIA	2009	DBLP DOI BibTeX RDF	digital straightness, digital convexity, maximal segment, convex and concave parts, digital geometry
35	Dimitris Achlioptas, Frank McSherry	On Spectral Learning of Mixtures of Distributions.	COLT	2005	DBLP DOI BibTeX RDF	learning mixtures of distributions, log-concave and concentrated distributions, singular value decomposition, spectral methods, gaussians mixtures
35	Wolfgang Hörmann, Gerhard Derflinger	Fast generation of order statistics.	ACM Trans. Model. Comput. Simul.	2002	DBLP DOI BibTeX RDF	T-concave, automatic algorithms, transformed density rejection, order statistics, Rejection method
35	Hochong Park, Roland T. Chin	Decomposition of Arbitrarily Shaped Morphological Structuring Elements.	IEEE Trans. Pattern Anal. Mach. Intell.	1995	DBLP DOI BibTeX RDF	stucturing element decomposition, concave boundary, Mathematical morphology
35	András Prékopa	Logconcave Measures, Logconvexity.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Logconcave function, Logconcave measure, Logconvex function, Logconvex measure, ?-concave function, ?-concave measure, Quasiconcave function, Quasiconcave measure
32	Holger Boche, Martin Schubert	Concave and Convex Interference Functions - General Characterizations and Applications.	IEEE Trans. Signal Process.	2008	DBLP DOI BibTeX RDF
32	Sushil Bikhchandani, Sven de Vries, James Schummer, Rakesh V. Vohra	Ascending auctions for integral (poly)matroids with concave nondecreasing separable values.	SODA	2008	DBLP BibTeX RDF
32	Yasuaki Ito, Koji Nakano	Component labeling for k-concave binary images using an FPGA.	IPDPS	2008	DBLP DOI BibTeX RDF
32	Omid Motlagh, Sai Hong Tang, Napsiah Ismail, Razali Samin	A New Genetic-Fuzzy Algorithm for Mobile Robot Way-Finding in Environments with Any Types of Concave Obstacle.	ICIRA (1)	2008	DBLP DOI BibTeX RDF	genetic-fuzzy, virtual target, mobile robot navigation, limit cycles
32	Lin Yang, Oncel Tuzel, Peter Meer, David J. Foran	Automatic Image Analysis of Histopathology Specimens Using Concave Vertex Graph.	MICCAI (1)	2008	DBLP DOI BibTeX RDF
32	Yu Nishiyama, Sumio Watanabe	Generalization of Concave and Convex Decomposition in Kikuchi Free Energy.	ICANN (1)	2008	DBLP DOI BibTeX RDF
32	Anton Riedl, Dominic A. Schupke	Routing optimization in IP networks utilizing additive and concave link metrics.	IEEE/ACM Trans. Netw.	2007	DBLP DOI BibTeX RDF	genetic algorithm, internet, IP, traffic engineering, mixed integer programming, routing optimization
32	Fulya Altiparmak, Ismail Karaoglan	A genetic ant colony optimization approach for concave cost transportation problems.	IEEE Congress on Evolutionary Computation	2007	DBLP DOI BibTeX RDF
32	Ashish Goel, Adam Meyerson	Simultaneous Optimization via Approximate Majorization for Concave Profits or Convex Costs.	Algorithmica	2006	DBLP DOI BibTeX RDF	Simultaneous optimization, Fairness
32	Maiko Shigeno	Maximum network flows with concave gains.	Math. Program.	2006	DBLP DOI BibTeX RDF	Flow algorithms, Nonlinear optimization, Generalized networks
32	Clifford A. Meyer, Christodoulos A. Floudas	Convex envelopes for edge-concave functions.	Math. Program.	2005	DBLP DOI BibTeX RDF
32	Mariko Sakashita, Kazuhisa Makino, Satoru Fujishige	Minimizing a Monotone Concave Function with Laminar Covering Constraints.	ISAAC	2005	DBLP DOI BibTeX RDF
32	Matthieu Fradelizi, Olivier Guédon	The Extreme Points of Subsets of s-Concave Probabilities and a Geometric Localization Theorem.	Discret. Comput. Geom.	2004	DBLP DOI BibTeX RDF
32	Yuchun Ma, Xianlong Hong, Sheqin Dong, Yici Cai, Song Chen 0001, Chung-Kuan Cheng, Jun Gu	Arbitrary convex and concave rectilinear block packing based on corner block list.	ISCAS (5)	2003	DBLP DOI BibTeX RDF
32	Naoki Katoh, Takeshi Tokuyama	K-Levels of Concave Surfaces.	Discret. Comput. Geom.	2002	DBLP DOI BibTeX RDF
32	Naoki Katoh, Takeshi Tokuyama	Lovász's Lemma for the Three-Dimensional K-Level of Concave Surfaces and its Applications.	FOCS	1999	DBLP DOI BibTeX RDF	K-set, K-level, Computational Geometry, Matroids
31	Jonathan F. Bard	Bilevel Linear Programming: Complexity, Equivalence to Minmax, Concave Programs.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Bilevel linear programming, Concave programming, Minmax problem, Bilinear programming, Computational complexity, Stackelberg game, Hierarchical optimization
31	Harold P. Benson	Concave Programming.	Encyclopedia of Optimization	2009	DBLP DOI BibTeX RDF	Concave programming, Multi-extremal global optimization
31	Lingfu Xie, Du Xu	The Two-Level-Turn-Model Fault-Tolerant Routing Scheme in Tori with Convex and Concave Faults.	ITNG	2009	DBLP DOI BibTeX RDF	two-level-turn-model, concave faults, fault-tolerant routing, Tori
27	Xiu-Yun Wu, Fu-Gui Shi	L-concave bases and L-topological-concave spaces.	J. Intell. Fuzzy Syst.	2018	DBLP DOI BibTeX RDF
27	Mike G. Tsionas, Marwan Izzeldin	Smooth approximations to monotone concave functions in production analysis: An alternative to nonparametric concave least squares.	Eur. J. Oper. Res.	2018	DBLP DOI BibTeX RDF
27	Chian-Son Yu, Han-Lin Li	Method for solving quasi-concave and non-concave fuzzy multi-objective programming problems.	Fuzzy Sets Syst.	2001	DBLP DOI BibTeX RDF
27	Chris H. E. Stacey, Tony Eyers, Gary J. Anido	A concave link elimination (CLE) procedure and lower bound for concave topology, capacity and flow assignment network design problems.	Telecommun. Syst.	2000	DBLP DOI BibTeX RDF
27	Reiner Horst, Nguyen V. Thoai	An Integer Concave Minimization Approach for the Minimum Concave Cost Capacitated Flow Problem on Networks	Universität Trier, Mathematik/Informatik, Forschungsbericht	1994	RDF
27	J. William Helton, Jiawang Nie	Semidefinite representation of convex sets.	Math. Program.	2010	DBLP DOI BibTeX RDF	Mathematics Subject Classification (2000) 46N10, 47N10, 90C25, 65K05, 90C22
27	Bin Sheng 0001, Hanqiu Sun, Baoquan Liu, Enhua Wu	GPU-based refraction and caustics rendering on depth textures.	VRCAI	2009	DBLP DOI BibTeX RDF	depth textures, GPU, caustics, refraction, realtime rendering
27	Junjik Bae, Eyal Beigman, Randall A. Berry, Michael L. Honig, Rakesh V. Vohra	Sequential Bandwidth and Power Auctions for Distributed Spectrum Sharing.	IEEE J. Sel. Areas Commun.	2008	DBLP DOI BibTeX RDF
27	Dongqing Chen, Aly A. Farag, M. Sabry Hassouna, Robert Falk, Gerald W. Dryden	Curvature Flow Based 3D Surface Evolution Model for Polyp Detection and Visualization in CT Colonography.	Computational Intelligence in Biomedicine and Bioinformatics	2008	DBLP DOI BibTeX RDF
27	Dongqing Chen, Aly A. Farag, Robert Falk, Gerald W. Dryden	Gaussian curvature flowmodel for colonic polyp detection in CT colonography.	ICIP	2008	DBLP DOI BibTeX RDF
27	Yu Wang, Lemin Li, Du Xu	A Multi-constrained Quality of Service Routing Based on Metrics Transform.	ICNSC	2007	DBLP DOI BibTeX RDF
27	Yingda Chen, Shalinee Kishore	A Game-Theoretic Analysis of Decode-and-Forward Cooperation in Rayleigh Fading Channels.	CISS	2007	DBLP DOI BibTeX RDF
27	Sonia 0005, M. C. Puri	Max-min sum minimization transportation problem.	Ann. Oper. Res.	2006	DBLP DOI BibTeX RDF	Non-convex programming, Bottleneck transportation problem, Combinatorial optimization, Global optimization
27	Jae-Sook Cheong, Herman J. Haverkort, A. Frank van der Stappen	Computing All Immobilizing Grasps of a Simple Polygon with Few Contacts.	Algorithmica	2006	DBLP DOI BibTeX RDF	Immobility, Wrench, Form closure, Second-order immobility, Positive basis, Grasp, Fixturing
27	Shabbir Ahmed 0001, Yongpei Guan	The inverse optimal value problem.	Math. Program.	2005	DBLP DOI BibTeX RDF	Bilinear programming, Complexity, Linear programming, Inverse optimization
27	Sabri Boughorbel, Jean-Philippe Tarel, Nozha Boujemaa	The LCCP for Optimizing Kernel Parameters for SVM.	ICANN (2)	2005	DBLP DOI BibTeX RDF
27	Xiaoping Tang, Martin D. F. Wong	On handling arbitrary rectilinear shape constraint.	ASP-DAC	2004	DBLP DOI BibTeX RDF
27	Christos Levcopoulos, Andrzej Lingas	Bounds on the Length of Convex Partitions of Polygons.	FSTTCS	1984	DBLP DOI BibTeX RDF
27	R. Galimberti	An algorithm for hidden line elimination.	Commun. ACM	1969	DBLP DOI BibTeX RDF	automatic drawing, back line recognition, displaying techniques, hidden line elimination, machine rendering of solids, man/machine communication, man/machine interaction, plane-faced objects, three-dimensional representation, computer graphics, computer-aided design, perspective view
27	Quanquan Gu, Jie Zhou 0001	Subspace maximum margin clustering.	CIKM	2009	DBLP DOI BibTeX RDF	constrained concave-convex procedure, maximum margin clustering, dimensionality reduction, cutting plane
27	Bin Zhao 0004, Fei Wang 0001, Changshui Zhang	Cuts3vm: a fast semi-supervised svm algorithm.	KDD	2008	DBLP DOI BibTeX RDF	constrained concave convex procedure, semi-supervised support vector machine, cutting plane
27	Yu Xia	Constrained Clustering Via Concavity Cuts.	CPAIOR	2007	DBLP DOI BibTeX RDF	instance-level constraints, concave cutting plane method, global optimization, semi-supervised clustering, Partitional clustering
27	Alfred Auslender, Marc Teboulle	Interior projection-like methods for monotone variational inequalities.	Math. Program.	2005	DBLP DOI BibTeX RDF	Extragradient method, Hyperplane projection algorithms, Interior projection-like maps, Convex-concave saddle point problems, Duality and decomposition schemes, Conic and semidefinite programming, Variational inequalities, Convergence analysis
27	Stephan Kopf, Thomas Haenselmann, Wolfgang Effelsberg	Enhancing curvature scale space features for robust shape classification.	ICME	2005	DBLP DOI BibTeX RDF	automatic character recognition, curvature scale space feature, MPEG-7 standard, concave-convex segmentation, image enhancement, CSS, shape classification
27	Shin-Hyoung Kim, Jong-Whan Jang	Snakes for object contour tracking in stereo sequences.	ICME	2005	DBLP DOI BibTeX RDF	concave contour extraction, snake algorithm, object contours tracking, cluttered background, disparity information, stereo image sequence
27	Stephen C. Billups, Janine M. Kennedy	Minimum-Support Solutions for Radiotherapy Planning.	Ann. Oper. Res.	2003	DBLP DOI BibTeX RDF	radiotherapy planning, minimum-support solution, polyhedral concave program, linear programming
27	João Maciel, João Paulo Costeira	A Global Solution to Sparse Correspondence Problems.	IEEE Trans. Pattern Anal. Mach. Intell.	2003	DBLP DOI BibTeX RDF	linear and concave programming, sparse stereo, Correspondence problem
27	Ali Mohades, Mohammadreza Razzazi	Reachability on a Region Bounded by Two Attached Squares.	International Conference on Computational Science (1)	2001	DBLP DOI BibTeX RDF	Multi-link arm, concave region, motion planning, reachability, robot arms
27	Marc C. Robini, Thierry Rastello, Didier Vray, Isabelle E. Magnin	Space-Variant Deconvolution for Synthetic Aperture Imaging Using Simulated Annealing.	ICIP (1)	1997	DBLP DOI BibTeX RDF	reflection density recovery, synthetic aperture imaging, synthetic aperture image formation, space-variant 2D convolution, ill-posed inverse problem, underdetermined problem, concave stabilizers, discontinuities preservation, non-convex functional minimisation, Metropolis-type annealing algorithm, inexpensive acceleration techniques, convergence results, performance, stabilization, simulated annealing, efficiency, image restoration, synthetic aperture radar, simulated data, ill-conditioned problem
27	Tosiyasu L. Kunii, Takao Maeda	On The Silhouette Cartoon Animation.	CA	1996	DBLP DOI BibTeX RDF	silhouette cartoon animation, human visual cognition, object movement, shape characteristics, dolphin, orientation independent invariants, convex portion, concave portions, user interfaces, computational geometry, computational geometry, human factors, graph, computer animation, computer animation, entertainment, visual perception, research, object identification, swimming, jumping
27	Hemant D. Tagare, Donal O'Shea, Anand Rangarajan 0001	A Geometric Criterion for Shape-Based Non-Rigid Correspondence.	ICCV	1995	DBLP DOI BibTeX RDF	geometric criterion, shape based nonrigid correspondence, shape-based non-rigid correspondence, shape based non rigid correspondence, angular deviations, concave segments, computational geometry, medical images, medical image processing, curve fitting, biomedical imaging, geometric invariants, plane curves
27	Franck Xia	Invariant property of contour: VPIUD with arbitrary neighborhood.	ICIP	1995	DBLP DOI BibTeX RDF	VPIUD, neighbourhood, virtual perimeter increment under dilation, contour VPIUD, contour propagation model, secondary waves, convex vertices, concave vertices, 8-neighborhood, 6-neighborhood, total curvature, hole contours, outer contours, contour classification, edge detection, optical character recognition, images, image classification, Chinese characters, invariant property
27	Daphna Weinshall	Direct Computation of Qualitative 3-D Shape and Motion Invariants.	IEEE Trans. Pattern Anal. Mach. Intell.	1991	DBLP DOI BibTeX RDF	3D shape invariants, 3D motion invariants, matched images, local surface patches, cylindrical, hyperbolic, pattern recognition, pattern recognition, picture processing, picture processing, optical flow, structure from motion, convex, planar, depth map, saddle point, concave, focus of expansion
23	Hoang Tuy	Concave programming and DH-point.	J. Glob. Optim.	2009	DBLP DOI BibTeX RDF	AMS Subject Classification 90C26, 78M50, 90C30, 65K05, 90C20, 90C56
23	Yang Xu 0026, Tho Le-Ngoc, Saswat Panigrahi	Global Concave Minimization for Optimal Spectrum Balancing in Multi-User DSL Networks.	IEEE Trans. Signal Process.	2008	DBLP DOI BibTeX RDF
23	Ka-Chung Leung, King-Shan Lui, Ka-Cheong Leung, Fred Baker	Quality-of-Service Routing with Two Concave Constraints.	ICC	2008	DBLP DOI BibTeX RDF