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Results 1 - 10
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1,192
Speaker verification using Adapted Gaussian mixture models
- Digital Signal Processing
, 2000
"... In this paper we describe the major elements of MIT Lincoln Laboratory’s Gaussian mixture model (GMM)-based speaker verification system used successfully in several NIST Speaker Recognition Evaluations (SREs). The system is built around the likelihood ratio test for verification, using simple but ef ..."
Abstract
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Cited by 1010 (42 self)
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In this paper we describe the major elements of MIT Lincoln Laboratory’s Gaussian mixture model (GMM)-based speaker verification system used successfully in several NIST Speaker Recognition Evaluations (SREs). The system is built around the likelihood ratio test for verification, using simple
Gift exchange in the field
- Econometrica
, 2007
"... Abstract. This study reports evidence from a field experiment that was conducted to investigate the relevance of gift-exchange in a natural setting. In collaboration with a charitable organization we sent roughly 10,000 solicitation letters to potential donors. One third of the letters contained no ..."
Abstract
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Cited by 65 (1 self)
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Abstract. This study reports evidence from a field experiment that was conducted to investigate the relevance of gift-exchange in a natural setting. In collaboration with a charitable organization we sent roughly 10,000 solicitation letters to potential donors. One third of the letters contained
Simple and Complex Gift Exchange in the Laboratory
, 1999
"... We examine an experimental gift exchange game in which the players can improve upon the unique no-gifts equilibrium through cooperative gift giving. The main feature of the study is that there are two different types of gift exchange, which we call simple and complex exchange, respectively. Complex ..."
Abstract
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Cited by 2 (0 self)
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. Keywords: experiments, reciprocity, trust, coordination, gift exchange JEL-Classification codes: C90, D63, H55 * Correspondence: Jan Potters, Tilburg University, Department of Economics, P.O. Box 90153, NL5000 LE Tilburg, the Netherlands, e-mail J.J.M.Potters@kub.nl. Other email-addresses: Eline
The Robustness of Laboratory Gift Exchange: A Reconsideration.” Mimeo
, 2002
"... We report a gift exchange experiment in which we systematically vary the following experimental design and implementation characteristics: the choice of equilibrium (interior versus corner point), the extent of potential e¢ciency gains, and the choice of frames (abstract versus employer-worker). We ..."
Abstract
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Cited by 16 (0 self)
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We report a gift exchange experiment in which we systematically vary the following experimental design and implementation characteristics: the choice of equilibrium (interior versus corner point), the extent of potential e¢ciency gains, and the choice of frames (abstract versus employer-worker). We
The Robustness of Laboratory Gift Exchange: A Reconsideration¤
, 2009
"... We report a gift-exchange experiment in which we systematically vary the following exper-imental design and implementation characteristics: the choice of equilibrium (interior versus corner point), the extent of potential e±ciency gains, and the choice of frames (abstract ver-sus employer-worker). W ..."
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We report a gift-exchange experiment in which we systematically vary the following exper-imental design and implementation characteristics: the choice of equilibrium (interior versus corner point), the extent of potential e±ciency gains, and the choice of frames (abstract ver-sus employer
Partial gift exchange in experimental labor markets: Impact of subject population differences, productivity differences, and effort requests on behavior
- Journal of Labor Economics
, 2002
"... We report a gift exchange experiment in which there are no opportunities for reputation or repeated play game effects. In each play of the game, firms make wage offers to workers, and workers respond by either accepting or rejecting an offer and determining an effort level. Higher effort levels are ..."
Abstract
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Cited by 70 (3 self)
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We report a gift exchange experiment in which there are no opportunities for reputation or repeated play game effects. In each play of the game, firms make wage offers to workers, and workers respond by either accepting or rejecting an offer and determining an effort level. Higher effort levels
Gifted and Talented Forum Presentation
"... Queensland (UQ) which targets highly motivated, high achieving students with an interest in research and a career in science. The program is coordinated across the full three years of the degree with the core aims of: • providing a cohort experience with a group of like-minded individuals which beco ..."
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becomes a closely bonded learning community throughout the undergraduate experience and beyond; • exposing motivated and interested students to the research culture of the university and the myriad of career opportunities in science; • allowing these students to gain genuine research laboratory experience
Characterization of ultra-wide bandwidth wireless indoor channels: a communication-theoretic view
- IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
, 2002
"... An ultra-wide bandwidth (UWB) signal propagation experiment is performed in a typical modern laboratory/office building. The bandwidth of the signal used in this experiment is in excess of 1 GHz, which results in a differential path delay resolution of less than a nanosecond, without special proces ..."
Abstract
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Cited by 125 (12 self)
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An ultra-wide bandwidth (UWB) signal propagation experiment is performed in a typical modern laboratory/office building. The bandwidth of the signal used in this experiment is in excess of 1 GHz, which results in a differential path delay resolution of less than a nanosecond, without special
EVIDENCE-BASED RESEARCH ON CHARITABLE GIVING Matching and Challenge Gifts to Charity: Evidence from Laboratory and Natural Field Experiments Matching and Challenge Gifts to Charity: Evidence from Laboratory and Natural Field Experiments
"... ABSTRACT This study designs a natural field experiment linked to a controlled laboratory experiment to examine the effectiveness of matching gifts and challenge gifts, two popular strategies used to secure a portion of the $200 billion annually given to charities. We find evidence that challenge gi ..."
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ABSTRACT This study designs a natural field experiment linked to a controlled laboratory experiment to examine the effectiveness of matching gifts and challenge gifts, two popular strategies used to secure a portion of the $200 billion annually given to charities. We find evidence that challenge
Charitable Giving as a Gift Exchange: Evidence from a Field Experiment. Working paper
, 2005
"... Abstract. This study reports data from a field experiment that was conducted to investigate the relevance of gift-exchange for charitable giving. Roughly 10,000 solicitation letters were sent to potential donors in the experiment. One third of the letters contained no gift, one third contained a sma ..."
Abstract
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Cited by 34 (2 self)
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Abstract. This study reports data from a field experiment that was conducted to investigate the relevance of gift-exchange for charitable giving. Roughly 10,000 solicitation letters were sent to potential donors in the experiment. One third of the letters contained no gift, one third contained a
Results 1 - 10
of
1,192
