• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • Donate

CiteSeerX logo

Tools

Sorted by:
Try your query at:
Semantic Scholar Scholar Academic
Google Bing DBLP
Results 1 - 10 of 236
Next 10 →

Self-determination and persistence in a real-life setting: Toward a motivational model of high school dropout.

by Robert J Vallerand , Michelle S Fbrtier , Frederic Guay - Journal of Personality and Social Psychology, , 1997
"... The purpose of this study was to propose and test a motivational model of high school dropout. The model posits that teachers, parents, and the school administration's behaviors toward students influence students' perceptions of competence and autonomy. The less autonomy supportive the so ..."
Abstract - Cited by 183 (19 self) - Add to MetaCart
"Centre-Ville," Montreal, Quebec, Canada H3C 3P8. Electronic mail may be sent via the Internet to vallerand.robertj@uqam.ca. a motivational model of high school dropout on the basis of theory and research in the field of intrinsic and extrinsic motivation. We believe that such an undertaking

RIGHT CENSORED RAYLEIGH MODEL: SHRINKAGE AND RELIABILITY ESTIMATORS

by J. T. Ferreira, A. Bekker, J. J. J. Roux, M. Arashi
"... The Rayleigh distribution (as a special case of the Weibull distribution), and essentially its censored counterpart, is considered such as to derive objective estimators for various quantities. [1], [2], and [4] derived and juxtaposed the Bayesian estimators under certain loss functions, with specif ..."
Abstract - Add to MetaCart
, with specific reference to the Jeffreys prior and other objective prior choices. This presentation aims to generalize the chosen objective prior distribution to derive estimators for the parameter under each loss function considered, all in the Bayesian paradigm. Shrinkage estimators and reliability estimators

METHODS AND STANDARDS FOR LOSSLESS COMPRESSION

by Dr. Tania Stathaki
"... Lossless compression refers to compression methods for which the original uncompressed data set can be recovered exactly from the compressed stream. The need for lossless compression arises from the fact that many applications, such as the compression of digitized medical data, require that no loss ..."
Abstract - Add to MetaCart
Lossless compression refers to compression methods for which the original uncompressed data set can be recovered exactly from the compressed stream. The need for lossless compression arises from the fact that many applications, such as the compression of digitized medical data, require that no loss

Remembering over the short-term: The case against the standard model.

by James S Nairne - Annual Review of Psychology, , 2002
"... s Abstract Psychologists often assume that short-term storage is synonymous with activation, a mnemonic property that keeps information in an immediately accessible form. Permanent knowledge is activated, as a result of on-line cognitive processing, and an activity trace is established "in&quo ..."
Abstract - Cited by 74 (0 self) - Add to MetaCart
(1999) recently suggested that "the ability to read or extract information from phonological memory quickly" might be involved; PROBLEMS WITH DECAY The second arm of the standard model is decay, defined as the loss of trace information exclusively as a function of time. Activation

1Compressive Link Acquisition in Multiuser Communications

by Xiao Li, Andrea Rueetschi, Anna Scaglione, Yonina C. Eldar
"... Abstract—An important receiver operation is to detect the presence specific preamble signals with unknown delays in the presence of scattering, Doppler effects and carrier offsets. This task, referred to as “link acquisition”, is typically a sequential search over the transmitted signal space. Recen ..."
Abstract - Add to MetaCart
-off in complexity and performance that is possible when using sparse recovery. To do so, we propose a sequential sparsity-aware compressive sampling (C-SA) acquisition scheme, where a compressive multi-channel sampling (CMS) front-end is followed by a sparsity regularized likelihood ratio test (SR-LRT) module

Reliable Tracking with Intermittent Communications

by Venkatesh Saligrama, David Castañón
"... Abstract — We consider the problem of distributed target tracking of a linear dynamical system via networked sensors. Our setup consists of a set of sensors connected to a fusion center by means of communication links. Unreliable communication channels leads to communication delays and loss of infor ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
Abstract — We consider the problem of distributed target tracking of a linear dynamical system via networked sensors. Our setup consists of a set of sensors connected to a fusion center by means of communication links. Unreliable communication channels leads to communication delays and loss

Analysis, Representation and Compression of ECG signals

by L Lócsi, S Fridli, I László, Dedicated Prof, Prof Péter Simon
"... - it is a time-varying signal;- analysis of the local morphology of the ECG and its time varying properties is an important clinical diagnostic tool; ECG signals- are associated with electrical changes known as depolarization and repolarization of the atria and ventricles. ECG signals- need to be st ..."
Abstract - Add to MetaCart
to be stored and compressed without significant loss of signal quality;- this requires reliable and adequate methods;- the P wave in the ECG signal is a result of the contraction of the atria;- the contraction of the ventricles produces the QRS complex;- its repolarization manifests itself in the T wave

1 Blind Compressed Sensing

by Sivan Gleichman, Yonina C. Eldar, Senior Member
"... ar ..."
Abstract - Add to MetaCart
Abstract not found

RICE UNIVERSITY Regime Change: Sampling Rate vs. Bit-Depth in Compressive Sensing

by Jason Noah Laska , 2011
"... The compressive sensing (CS) framework aims to ease the burden on analog-to-digital converters (ADCs) by exploiting inherent structure in natural and man-made signals. It has been demon-strated that structured signals can be acquired with just a small number of linear measurements, on the order of t ..."
Abstract - Add to MetaCart
The compressive sensing (CS) framework aims to ease the burden on analog-to-digital converters (ADCs) by exploiting inherent structure in natural and man-made signals. It has been demon-strated that structured signals can be acquired with just a small number of linear measurements, on the order

Synchronizing parallel data streams via . . .

by S. Liu, et al.
"... Streaming very-high-definition visualization data objects on top of optical networks is critical in many scientific research areas, including video streaming/conferencing, remote rendering on tiled display walls, 3D virtual reality applications, etc. Current data streaming protocols rely on UDP as w ..."
Abstract - Add to MetaCart
as well as a variety of compression techniques. However, none of the protocols scale well to the parallel streaming model of large scale graphic applications, and the existing parallel streaming protocols have limited synchronization mechanisms to synchronize the streams efficiently, and are prone
Next 10 →
Results 1 - 10 of 236
Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2016 The Pennsylvania State University