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» Weak sense of direction labelings and graph embeddings
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DAM
1998
105views more  DAM 1998»
13 years 5 months ago
Symmetries and Sense of Direction in Labeled Graphs
Paola Flocchini, Alessandro Roncato, Nicola Santor...
WDAG
1998
Springer
98views Algorithms» more  WDAG 1998»
13 years 9 months ago
Sense of Direction in Distributed Computing
Sense of direction is a property of labeled graphs which has been shown to have a de
Paola Flocchini, Bernard Mans, Nicola Santoro
ECCV
2004
Springer
14 years 7 months ago
Many-to-Many Feature Matching Using Spherical Coding of Directed Graphs
In recent work, we presented a framework for many-to-many matching of multi-scale feature hierarchies, in which features and their relations were captured in a vertex-labeled, edge...
M. Fatih Demirci, Ali Shokoufandeh, Sven J. Dickin...
EMMCVPR
2011
Springer
12 years 5 months ago
Optimization of Robust Loss Functions for Weakly-Labeled Image Taxonomies: An ImageNet Case Study
The recently proposed ImageNet dataset consists of several million images, each annotated with a single object category. However, these annotations may be imperfect, in the sense t...
Julian John McAuley, Arnau Ramisa, Tibério ...
APAL
2011
13 years 12 days ago
The provably total NP search problems of weak second order bounded arithmetic
We define a new NP search problem, the “local improvement” principle, about labellings of an acyclic, bounded-degree graph. We show that, provably in PV, it characterizes the...
Leszek Aleksander Kolodziejczyk, Phuong Nguyen, Ne...