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Pilot Assisted Wireless Transmissions

by Lang Tong, Brian M. Sadler, Min Dong - IEEE Signal Processing Mag , 2004
"... The design of pilot assisted wireless transmissions is considered from signal processing and information theoretical perspectives. A general pilot placement model is presented and related figures of merit discussed. A survey of recent pilot assisted transmission theory and techniques is provided. ..."
Abstract - Cited by 63 (2 self) - Add to MetaCart
The design of pilot assisted wireless transmissions is considered from signal processing and information theoretical perspectives. A general pilot placement model is presented and related figures of merit discussed. A survey of recent pilot assisted transmission theory and techniques is provided.

Content-based representation and retrieval of visual media: A state-of-the-art review

by Hongjiang Zhang, Dragutin Petkovic - Multimedia Tools and Applications , 1996
"... This paper reviews a number of recently available techniques in contentanalysis of visual media and their application to the indexing, retrieval,abstracting, relevance assessment, interactive perception, annotation and re-use of visualdocuments. 1. Background A few years ago, the problems of represe ..."
Abstract - Cited by 161 (3 self) - Add to MetaCart
This paper reviews a number of recently available techniques in contentanalysis of visual media and their application to the indexing, retrieval,abstracting, relevance assessment, interactive perception, annotation and re-use of visualdocuments. 1. Background A few years ago, the problems

Adverse Rotorcraft-Pilot Coupling: Recent Research Activities

by Oliver Dieterich, Joachim Götz, Binh Dang Vu, Eurocopter Deutschland, Gmbh Dlr Onera, Henk Haverdings, Pierangelo Masarati, Marilena Pavel, Michael Jump, Massimo Gennaretti - in Europe”, 34th European Rotorcraft Forum, September16-19, 2008
"... Abstract: Unintended and unexpected oscillations or divergences of the pilot-rotorcraft system have become a critical issue for augmented helicopters with modern flight control systems. The rapid advances in the field of high response actuation and highly augmented flight control systems have increa ..."
Abstract - Cited by 8 (7 self) - Add to MetaCart
Abstract: Unintended and unexpected oscillations or divergences of the pilot-rotorcraft system have become a critical issue for augmented helicopters with modern flight control systems. The rapid advances in the field of high response actuation and highly augmented flight control systems have

Compassionate mind training for people with high shame and self-criticism: Overview and pilot study of a group of therapy approach

by Paul Gilbert, Sue Procter - Clinical Psychology and Psychotherapy , 2006
"... Compassionate mind training (CMT) was developed for people with high shame and self-criticism, whose problems tend to be chronic, and who find self-warmth and self-acceptance difficult and/or frightening. This paper offers a short overview of the role of shame and self-criticism in psychological dif ..."
Abstract - Cited by 102 (8 self) - Add to MetaCart
recently been recognized as a major component of a range of mental health problems and proneness to aggression (Gilbert, 1997, 2003; Gilligan, 2003; Tangney & Dearing, 2002). People can even risk death and serious injury in order to avoid shame and ‘loss of face’. Not only can shame influence

Mean Shift Based Clustering in High Dimensions: A Texture Classification Example

by Bogdan Georgescu, Ilan Shimshoni, Peter Meer , 2003
"... Feature space analysis is the main module in many computer vision tasks. The most popular technique, k-means clustering, however, has two inherent limitations: the clusters are constrained to be spherically symmetric and their number has to be known a priori. In nonparametric clustering methods, lik ..."
Abstract - Cited by 137 (3 self) - Add to MetaCart
, like the one based on mean shift, these limitations are eliminated but the amount of computation becomes prohibitively large as the dimension of the space increases. We exploit a recently proposed approximation technique, locality-sensitive hashing (LSH), to reduce the computational complexity

The third PASCAL recognizing textual entailment challenge

by Danilo Giampiccolo, Bernardo Magnini, Ido Dagan, Bill Dolan - In Proceedings of the ACLPASCAL Workshop on Textual Entailment and , 2007
"... This paper presents the Third PASCAL Recognising Textual Entailment Challenge (RTE-3), providing an overview of the dataset creating methodology and the submitted systems. In creating this year’s dataset, a number of longer texts were introduced to make the challenge more oriented to realistic scena ..."
Abstract - Cited by 131 (17 self) - Add to MetaCart
scenarios. Additionally, a pool of resources was offered so that the participants could share common tools. A pilot task was also set up, aimed at differentiating unknown entailments from identified contradictions and providing justifications for overall system decisions. 26 participants submitted 44 runs

MEETING ABSTRACT Open Access PW01-012 – Canakinumab in patients with FMF

by unknown authors
"... In a recent pilot study, it was reported that Canakinumab reduced the frequency of attacks in 9 patients with Famil-ial Mediterranean Fever (FMF) resistant to colchicine with ..."
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In a recent pilot study, it was reported that Canakinumab reduced the frequency of attacks in 9 patients with Famil-ial Mediterranean Fever (FMF) resistant to colchicine with

Pilot Variability During Pilot-Induced Oscillation

by Andrew C. Robbins, Andrew C. Robbins , 1999
"... Pilot Induced Oscillations (PIO) are described as pilot-aircraft dynamic couplings which can lead to instability in an otherwise stable system. Previous and ongoing research has attempted to explain, predict, and avoid such oscillations. In contrast to other research, this effort backs away from pil ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
, the frequency content of a signal in the pilot-aircraft system can also be investigated. An F-14 flight test was recently performed where the hydraulic system was modified to determine the feasibility of trying to recover the aircraft (land on carrier) during such an extreme hydraulic failure. During testing, a

Cefdinir for Recent Onset Pediatric Neuropsychiatric Disorders: A Pilot Randomized Trial

by MD, MS Tanya K Murphy , PhD E Carla Parker-Athill , PhD, ABPP Adam B Lewin , PhD Eric A Storch , PhD P Jane Mutch
"... Abstract Objective: Previous studies suggest that the unexplained sudden and severe onset of obsessive-compulsive disorder (OCD) and/or tics may be infection or immune precipitated. Beta lactam antibiotics may be neuroprotective beyond their antimicrobial efficacy. We examine the preliminary safety ..."
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safety and efficacy of cefdinir in reducing obsessive-compulsive and/or tic severity in children with new-onset symptoms. Method: Twenty subjects were randomized to receive placebo or cefdinir for 30 days for the treatment of recent-onset OCD and/or tics. The placebo group received a comparable inactive

Visualization of pilot-automation interaction

by Todd J. Callantine, Barry W. Crane - In , 2000
"... This paper presents a methodology and interface for visualizing pilot-automation interaction. Extensions to the Crew Activity Tracking System (CATS) enable it to associate prompting events with pilot activities and subsequent automated aircraft behaviors, and to display the associations graphically. ..."
Abstract - Cited by 6 (6 self) - Add to MetaCart
. The depictions provide qualitative and quantitative information in a form that supports both rapid detection of high-level interaction patterns and detailed analysis of salient events, pilot activities, and aircraft behaviors. The paper provides examples of data visualizations from a recent NASA simulator study
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