Search Results - "Heroux, Pierre"

New binary linear programming formulation to compute the graph edit distance by Lerouge, Julien, Abu-Aisheh, Zeina, Raveaux, Romain, Héroux, Pierre, Adam, Sébastien

“…•A binary linear programming formulation for computing the exact graph edit distance is proposed.•A lower bound is derived from the formulation through a…”
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Graph node matching for edit distance by Moscatelli, Aldo, Piquenot, Jason, Bérar, Maxime, Héroux, Pierre, Adam, Sébastien

“…Graphs are commonly used to model interactions between elements of a set, but computing the Graph Edit Distance between two graphs is an NP-complete problem…”
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Predicting experimental electrophilicities from quantum and topological descriptors: A machine learning approach by Hoffmann, Guillaume, Balcilar, Muhammet, Tognetti, Vincent, Héroux, Pierre, Gaüzère, Benoît, Adam, Sébastien, Joubert, Laurent

“…In this paper, we assess the ability of various machine learning methods, either linear or non‐linear, to efficiently predict Mayr's experimental scale for…”
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Symbols Detection and Classification using Graph Neural Networks by Renton, Guillaume, Balcilar, Muhammet, Héroux, Pierre, Gaüzère, Benoît, Honeine, Paul, Adam, Sébastien

“…•The paper proposes a method based on Graph Neural Networks to extract and classify symbols on floorplans•The experimental comparison of several models shows…”
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Texture feature benchmarking and evaluation for historical document image analysis by Mehri, Maroua, Héroux, Pierre, Gomez-Krämer, Petra, Mullot, Rémy

“…The use of different texture-based methods is pervasive in different subfields and tasks of document image analysis (DIA) and particularly in historical DIA…”
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An integer linear program for substitution-tolerant subgraph isomorphism and its use for symbol spotting in technical drawings by Le Bodic, Pierre, Héroux, Pierre, Adam, Sébastien, Lecourtier, Yves

“…This paper tackles the problem of substitution-tolerant subgraph isomorphism which is a specific class of error-tolerant isomorphism. This problem aims at…”
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Minimum cost subgraph matching using a binary linear program by Lerouge, Julien, Hammami, Maroua, Héroux, Pierre, Adam, Sébastien

“…•Minimum Cost Subgraph Matching (MCSM) is an adaptation of Graph Edit Distance.•The paper proposes a Binary Linear Program that solves the MCSM problem.•The…”
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A texture-based pixel labeling approach for historical books by Mehri, Maroua, Gomez-Krämer, Petra, Héroux, Pierre, Boucher, Alain, Mullot, Rémy

“…Over the last few years, there has been tremendous growth in the automatic processing of digitized historical documents. In fact, finding reliable systems for…”
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Learning graph prototypes for shape recognition by Raveaux, Romain, Adam, Sébastien, Héroux, Pierre, Trupin, Éric

“…► The computation of graph prototypes reduces the complexity of graph classification. ► Discriminative prototypes have a better classification power than…”
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Performance Evaluation and Benchmarking of Six Texture-Based Feature Sets for Segmenting Historical Documents by Mehri, Maroua, Mhiri, Mohamed, Heroux, Pierre, Gomez-Kramer, Petra, Mahjoub, Mohamed Ali, Mullot, Remy

“…Recently, texture-based features have been used for digitized historical document image segmentation. It has been proven that these methods work effectively…”
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Graph edit distance contest: Results and future challenges by Abu-Aisheh, Zeina, Gaüzere, Benoit, Bougleux, Sébastien, Ramel, Jean-Yves, Brun, Luc, Raveaux, Romain, Héroux, Pierre, Adam, Sébastien

“…•The context of Graph Edit Distance Contest (GDC), organized during ICPR2016, is presented.•Eight methods from three research groups are evaluated.•The…”
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Precise Point Positioning Using IGS Orbit and Clock Products by Kouba, Jan, Héroux, Pierre

“…The contribution details a post-processing approach that used undifferentiated dual-frequency pseudorange and carrier phase observations along with IGS procise…”
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Graph Neural Network for Symbol Detection on Document Images by Renton, Guillaume, Heroux, Pierre, Gauzere, Benoit, Adam, Sebastien

“…In this paper, we propose a new method to simultaneously detect and classify symbols in floorplan images. This method relies on the very recent developments of…”
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Subgraph spotting in graph representations of comic book images by Le, Thanh Nam, Luqman, Muhammad Muzzamil, Dutta, Anjan, Héroux, Pierre, Rigaud, Christophe, Guérin, Clément, Foggia, Pasquale, Burie, Jean-Christophe, Ogier, Jean-Marc, Lladós, Josep, Adam, Sébastien

“…•Problem of lack of freely available ground-truthed datasets for subgraph spotting.•New SSGCI dataset for subgraph spotting in graph representations of comic…”
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One-shot field spotting on colored forms using subgraph isomorphism by Hammami, Maroua, Heroux, Pierre, Adam, Sebastien, d'Andecy, Vincent Poulain

“…This paper presents an approach for spotting textual fields in commercial and administrative colored forms. We proceed by locating these fields thanks to their…”
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Page Retrieval System in Digitized Historical Books Based on Error-Tolerant Subgraph Matching by Mehri, Maroua, Heroux, Pierre, Lerouge, Julien, Mullot, Remy

“…Developing smart ways of interacting with scanners is one of the emerging needs identified by numerous digitization professionals. To achieve better…”
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Frequent Graph Discovery: Application to Line Drawing Document Images by Barbu, Eugen, Heroux, Pierre, Adam, Sebastien, Trupin, Eric

“…In this paper a sequence of steps is applied to a graph representation of line drawings using concepts from data mining. This process finds frequent subgraphs…”
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A Comparative Study of Two State-of-the-Art Feature Selection Algorithms for Texture-Based Pixel-Labeling Task of Ancient Documents by Mehri, Maroua, Chaieb, Ramzi, Kalti, Karim, Héroux, Pierre, Mullot, Rémy, Essoukri Ben Amara, Najoua

“…Recently, texture features have been widely used for historical document image analysis. However, few studies have focused exclusively on feature selection…”
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A structural signature based on texture for digitized historical book page categorization by Mehri, Maroua, Heroux, Pierre, Lerouge, Julien, Gomez-Kramer, Petra, Mullot, Remy

“…The work conducted in this article presents a structural signature based on texture for the characterization and categorization of digitized historical book…”
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A bottom-up method using texture features and a graph-based representation for lettrine recognition and classification by Mehri, Maroua, Gomez-Kramer, Petra, Heroux, Pierre, Coustaty, Mickael, Lerouge, Julien, Mullot, Remy

“…This article tackles some important issues relating to the analysis of a particular case of complex ancient graphic images, called "lettrines", "drop caps", or…”
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