搜索结果: 1-11 共查到“信息与通信工程 evidence”相关记录11条 . 查询时间(0.062 秒)
DevNet: A Deep Event Network for Multimedia Event Detection and Evidence Recounting
Deep Event Network Multimedia Event Detection
2016/1/22
In this paper, we focus on complex event detection in internet videos while also providing the key evidences of the detection results. Convolutional Neural Networks (CNNs)have achieved promising perfo...
An experiment on a sand-dune environment in Southern Venetian coast based on GPR, VES and documentary evidence
GPR-coastal dunes groundwater salt-water intrusion littoral evolution
2015/9/28
The internal structures of some surviving sand dunes and the ancient shore-lines along the coast south of Venice have been investigated integrating Ground Probing Radar (GPR) profiles, Vertical Electr...
Incomplete Disclosure: Evidence of Signaling and Countersignaling
quality disclosure unraveling voluntary disclosure signaling
2015/9/21
This paper uses signaling and countersignaling to explain incomplete disclosure.
In 2011, Maricopa county of Arizona adopted a voluntary letter system (A, B, C, D) of
restaurant hygiene grade card...
Can universal service survive in a competitive telecommunications environment? Evidence from the United States consumer expenditure survey
Telecommunications demand Universal service Separability testing
2015/7/31
The purpose of this paper is to assess the impact of reducing the magnitude of the
cross-subsidy in telephone services pricing that flows from long-distance service to local
service on the consump...
INFORMATION, NETWORKS AND INFORMAL INSURANCE: EVIDENCE FROM A LAB EXPERIMENT IN THE FIELD
Asymmetric information insurance social networks
2015/7/15
When communities engage in risk-sharing with asymmetric information, wherein
a member of a risk-sharing group is unable to verify the income and shocks experienced by
the others, they are unable to ...
TESTING MODELS OF SOCIAL LEARNING ON NETWORKS: EVIDENCE FROM A FRAMED FIELD EXPERIMENT
Networks Bayesian learning DeGroot learning
2015/7/15
Theory has focused on two leading models of social learning on networks:
Bayesian and DeGroot rules of thumb learning. These models can yield greatly divergent
behavior; individuals employing rules ...
SOCIAL NETWORKS AS CONTRACT ENFORCEMENT: EVIDENCE FROM A LAB EXPERIMENT IN THE FIELD
Social Networks Contract Enforcement Informal Insurance
2015/7/15
Absence of well-functioning formal institutions leads to reliance on social
networks to enforce informal contracts. Social ties may aid cooperation, but agents
vary in network centrality, and this h...
NETWORK CENTRALITY AND INSTITUTIONAL DESIGN: EVIDENCE FROM A LAB EXPERIMENT IN THE FIELD
Social networks Institutional design Informal contracting
2015/7/15
While social closeness mitigates contractual incompleteness, we examine how communities
can enlist third parties to improve cooperation between socially distant pairs. Network-central members
may be...
SOCIAL NETWORKS, REPUTATION AND COMMITMENT: EVIDENCE FROM A SAVINGS MONITORS EXPERIMENT
Commitment Reputation Savings
2015/7/15
We conduct a field experiment with 1,300 participants in India to measure
whether individuals save more when information about their savings is regularly shared
with another member of their vi...
NETWORK STRUCTURE AND THE AGGREGATION OF INFORMATION: THEORY AND EVIDENCE FROM INDONESIA
Networks Diff usion of information Targeting Development
2015/7/15
We use unique data from 600 Indonesian communities on what individuals know about
the poverty status of others to study how network structure influences information aggregation.
We develop a m...
Evidence for on-going inflation of the Socorro magma body, New Mexico, from Interferometric Synthetic Aperture Radar imaging
on-going inflation the Socorro magma body New Mexico Interferometric Synthetic Aperture Radar imaging
2014/4/9
Interferometric synthetic aperture radar (InSAR) imaging of the central Rio Grande rift (New Mexico,USA) during 1992-1999 reveals a crustal uplift of several centimeters that spatially coincides with ...