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Precision, accuracy and linearity of radiometer EML ™ 105 whole blood metabolite biosensors

by Christa Cobbaertl-l, Charlie Morales, Marianne Van Fessem I, Hans Kemperman I
"... SUMMARY. The analytical performance of a new, whole blood glucose and lactate ..."
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SUMMARY. The analytical performance of a new, whole blood glucose and lactate

Fast approximate nearest neighbors with automatic algorithm configuration

by Marius Muja, David G. Lowe - In VISAPP International Conference on Computer Vision Theory and Applications , 2009
"... nearest-neighbors search, randomized kd-trees, hierarchical k-means tree, clustering. For many computer vision problems, the most time consuming component consists of nearest neighbor matching in high-dimensional spaces. There are no known exact algorithms for solving these high-dimensional problems ..."
Abstract - Cited by 455 (2 self) - Add to MetaCart
-dimensional problems that are faster than linear search. Approximate algorithms are known to provide large speedups with only minor loss in accuracy, but many such algorithms have been published with only minimal guidance on selecting an algorithm and its parameters for any given problem. In this paper, we describe a

A discussion on different techniques for GIS data collecting, precision, accuracy and quality of database

by Paulo Cesar, Lima Segantine, Rui António, Rodrigues Ramos
"... Nowadays, is a common sense the importance of geotechnologies in urban planning, transportation engineering and other different areas of knowledge. The Geographic Information System (GIS) is one of the geotechnologies that has been used increasingly. The collection of information and creation of a d ..."
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the objective to present the different techniques for data collection as input in GIS, as well as a brief discussion on the cost associated with the collection of data. Furthermore, comments on precision, accuracy and the quality of database are given. 1.

Statistical Decision-Tree Models for Parsing

by David M. Magerman - In Proceedings of the 33rd Annual Meeting of the Association for Computational Linguistics , 1995
"... Syntactic natural language parsers have shown themselves to be inadequate for processing highly-ambiguous large-vocabulary text, as is evidenced by their poor per- formance on domains like the Wall Street Journal, and by the movement away from parsing-based approaches to textprocessing in gen ..."
Abstract - Cited by 367 (1 self) - Add to MetaCart
in general. In this paper, I describe SPATTER, a statistical parser based on decision-tree learning techniques which constructs a complete parse for every sentence and achieves accuracy rates far better than any published result. This work is based on the following premises: (1) grammars are too

OPSpecs Manual: Operating Specffi- cations for Precision, Accuracy, and Quality Control, Expanded Edition.

by James Westgard Ogunquit
"... uOPSpe#{174} ” refers to the Operational Process Specifications needed to detect allowable imprecision and inaccuracy for an analytical determination to achieve acceptable quality. The purpose of the OPSpecs is to determine the standard deviation, allowable bias, number of con-trol measurements, and ..."
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uOPSpe#{174} ” refers to the Operational Process Specifications needed to detect allowable imprecision and inaccuracy for an analytical determination to achieve acceptable quality. The purpose of the OPSpecs is to determine the standard deviation, allowable bias, number of con-trol measurements, and control rules to achieve acceptable analytical perfor-mance for clinical laboratory measure-ments. The OPSpecs Manual is a statis-tically sophisticated approach to selecting appropriate quality-control (QC) methods. The author points out that good labo-

Avrora: Scalable Sensor Network Simulation With Precise Timing

by Ben L. Titzer, et al. - IN PROC. OF THE 4TH INTL. CONF. ON INFORMATION PROCESSING IN SENSOR NETWORKS (IPSN , 2005
"... Simulation can be an important step in the development of software for wireless sensor networks and has been the subject of intense research in the past decade. While most previous efforts in simulating wireless sensor networks have focused on protocol-level issues utilizing models of the software i ..."
Abstract - Cited by 270 (5 self) - Add to MetaCart
implementation, a significant challenge remains in precisely measuring time-dependent properties such as radio channel utilization. One promising approach, first demonstrated by ATEMU, is to simulate the behavior of sensor network programs at the machine code level with cycle-accuracy, but poor performance has

Improving the Fisher kernel for large-scale image classification.

by Florent Perronnin , Jorge Sánchez , Thomas Mensink - In ECCV, , 2010
"... Abstract. The Fisher kernel (FK) is a generic framework which combines the benefits of generative and discriminative approaches. In the context of image classification the FK was shown to extend the popular bag-of-visual-words (BOV) by going beyond count statistics. However, in practice, this enric ..."
Abstract - Cited by 362 (20 self) - Add to MetaCart
, this enriched representation has not yet shown its superiority over the BOV. In the first part we show that with several well-motivated modifications over the original framework we can boost the accuracy of the FK. On PASCAL VOC 2007 we increase the Average Precision (AP) from 47.9% to 58.3%. Similarly, we

Robust Classification for Imprecise Environments

by Foster Provost, Tom Fawcett , 1989
"... In real-world environments it is usually difficult to specify target operating conditions precisely. This uncertainty makes building robust classification systems problematic. We present a method for the comparison of classifier performance that is robust to imprecise class distributions and misclas ..."
Abstract - Cited by 341 (15 self) - Add to MetaCart
the optimization of metrics such as accuracy, expected cost, lift, precision, recall, and ...

Hamming embedding and weak geometric consistency for large scale image search

by Herve Jegou, Matthijs Douze, Cordelia Schmid - In ECCV , 2008
"... Abstract. This paper improves recent methods for large scale image search. State-of-the-art methods build on the bag-of-features image representation. We, first, analyze bag-of-features in the framework of approximate nearest neighbor search. This shows the suboptimality of such a representation for ..."
Abstract - Cited by 330 (35 self) - Add to MetaCart
for matching descriptors and leads us to derive a more precise representation based on 1) Hamming embedding (HE) and 2) weak geometric consistency constraints (WGC). HE provides binary signatures that refine the matching based on visual words. WGC filters matching descriptors that are not consistent in terms

Accuracy and Precision

by unknown authors
"... (how well do you know your measurement of g = 9.7 m/sec2. Do you know it exactly 9.7 m/sec2?) Theory: g = 9.8 m/sec2 ..."
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(how well do you know your measurement of g = 9.7 m/sec2. Do you know it exactly 9.7 m/sec2?) Theory: g = 9.8 m/sec2
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