Results 1 - 10
of
3,886
Protecting respondents’ identities in microdata release
- In IEEE Transactions on Knowledge and Data Engineering (TKDE
, 2001
"... Today’s globally networked society places great demand on the dissemination and sharing of information. While in the past released information was mostly in tabular and statistical form, many situations call today for the release of specific data (microdata). In order to protect the anonymity of the ..."
Abstract
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Cited by 512 (32 self)
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. The approach is based on the definition of k-anonymity. A table provides k-anonymity if attempts to link explicitly identifying information to its content map the information to at least k entities. We illustrate how k-anonymity can be provided without compromising the integrity (or truthfulness
Learning to detect natural image boundaries using local brightness, color, and texture cues
- PAMI
, 2004
"... The goal of this work is to accurately detect and localize boundaries in natural scenes using local image measurements. We formulate features that respond to characteristic changes in brightness, color, and texture associated with natural boundaries. In order to combine the information from these fe ..."
Abstract
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Cited by 625 (18 self)
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The goal of this work is to accurately detect and localize boundaries in natural scenes using local image measurements. We formulate features that respond to characteristic changes in brightness, color, and texture associated with natural boundaries. In order to combine the information from
Local features and kernels for classification of texture and object categories: a comprehensive study
- International Journal of Computer Vision
, 2007
"... Recently, methods based on local image features have shown promise for texture and object recognition tasks. This paper presents a large-scale evaluation of an approach that represents images as distributions (signatures or histograms) of features extracted from a sparse set of keypoint locations an ..."
Abstract
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Cited by 653 (34 self)
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the influence of background correlations on recognition performance via extensive tests on the PASCAL database, for which ground-truth object localization information is available. Our experiments demonstrate that image representations based on distributions of local features are surprisingly effective
Diagnosing multiple faults.
- Artificial Intelligence,
, 1987
"... Abstract Diagnostic tasks require determining the differences between a model of an artifact and the artifact itself. The differences between the manifested behavior of the artifact and the predicted behavior of the model guide the search for the differences between the artifact and its model. The ..."
Abstract
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Cited by 808 (62 self)
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with sequential diagnosis to propose measurements to localize the faults. The normally required conditional probabilities are computed from the structure of the device and models of its components. This capability results from a novel way of incorporating probabilities and information theory into the context
On Reliable Crowdsourcing and the Use of Ground Truth Information
"... Using some expert labels or control questions with known answers may significantly improve the reliabil-ities of crowdsourcing systems, but with high cost that may not be feasible at large scale. This raises important problems on how to optimally integrate such additional, expensive but accurate inf ..."
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information with the cheap but unreliable crowd labels, addressing which is critical to build more reliable and scalable crowdsourcing systems in the future. We give an overview of some related open problems, along with some current work. The crowdsourcing paradigm has emerged as a powerful approach
Bilattices and the Semantics of Logic Programming
, 1989
"... Bilattices, due to M. Ginsberg, are a family of truth value spaces that allow elegantly for missing or conflicting information. The simplest example is Belnap's four-valued logic, based on classical two-valued logic. Among other examples are those based on finite many-valued logics, and on prob ..."
Abstract
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Cited by 446 (13 self)
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Bilattices, due to M. Ginsberg, are a family of truth value spaces that allow elegantly for missing or conflicting information. The simplest example is Belnap's four-valued logic, based on classical two-valued logic. Among other examples are those based on finite many-valued logics
Determining Track Loss Without Truth Information for Distributed Target Tracking Applications
- Proc. Amer. Ctrl. Conf
, 2000
"... We explore criteria for lter consistency and develop methods of determining target track lifetimes without truth information. Two statistical tests, a sliding window likelihood function and a quadratic ratio of the Wishart matrix, are applied to a distributed fusion architecture. Simulation studies ..."
Abstract
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Cited by 2 (0 self)
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We explore criteria for lter consistency and develop methods of determining target track lifetimes without truth information. Two statistical tests, a sliding window likelihood function and a quadratic ratio of the Wishart matrix, are applied to a distributed fusion architecture. Simulation studies
Confirmation, Disconfirmation, and Information in Hypothesis Testing
, 1987
"... Strategies for hypothesis testing in scientific investigation and everyday reasoning have interested both psychologists and philosophers. A number of these scholars stress the importance of disconnrmation in reasoning and suggest that people are instead prone to a general deleterious "confirmat ..."
Abstract
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Cited by 333 (0 self)
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that the positive test strategy can be a very good heuristic for determining the truth or falsity of a hypothesis under realistic conditions. It can, however, lead to systematic errors or inefficiencies. The appropriateness of human hypothesis-testing strategies and prescriptions about optimal strategies must
High-accuracy stereo depth maps using structured light
, 2003
"... Recent progress in stereo algorithm performance is quickly outpacing the ability of existing stereo data sets to discriminate among the best-performing algorithms, motivating the need for more challenging scenes with accurate ground truth information. This paper describes a method for acquiring high ..."
Abstract
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Cited by 306 (7 self)
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Recent progress in stereo algorithm performance is quickly outpacing the ability of existing stereo data sets to discriminate among the best-performing algorithms, motivating the need for more challenging scenes with accurate ground truth information. This paper describes a method for acquiring
Knowledge-based protein secondary structure assignment
- Proteins
, 1995
"... ABSTRACT We have developed an auto-matic algorithm STRIDE for protein secondary structure assignment from atomic coordinates based on the combined use of hydrogen bond energy and statistically derived backbone tor-sional angle information. Parameters of the pattern recognition procedure were optimiz ..."
Abstract
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Cited by 324 (2 self)
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ABSTRACT We have developed an auto-matic algorithm STRIDE for protein secondary structure assignment from atomic coordinates based on the combined use of hydrogen bond energy and statistically derived backbone tor-sional angle information. Parameters of the pattern recognition procedure were
Results 1 - 10
of
3,886