FAQ

Observed information

Known as: Observed information matrix 
In statistics, the observed information, or observed Fisher information, is the negative of the second derivative (the Hessian matrix) of the "log… (More)
Wikipedia

Topic mentions per year

Topic mentions per year

1989-2016
0102019892016

Related topics

Related topics

4 relations

Broader (2)

Estimation theoryInformation theory
Fisher informationGeneralized linear model

Related mentions per year

Related mentions per year

1936-2018
19401960198020002020
Observed information
Estimation theory
Information theory
Generalized linear model
Fisher information

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Evidence of complex contagion of information in social media: An experiment using Twitter bots
It has recently become possible to study the dynamics of information diffusion in techno-social systems at scale, due to the… (More)
  • figure 1
  • table 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
2013
2013
A Simple and Generic Belief Tracking Mechanism for the Dialog State Tracking Challenge: On the believability of observed information
This paper presents a generic dialogue state tracker that maintains beliefs over user goals based on a few simple… (More)
  • figure 1
  • figure 2
  • figure 3
  • table 1
Is this relevant?
2010
2010
Particle Approximations of the Score and Observed Information Matrix in State-Space Models with Application to Parameter Estimation
Particle methods are popular computational tools for Bayesian inference in non-linear non-Gaussian state-space models. For this… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2010
2010
Transforming clinic environments into information workspaces for patients
Although clinic environments are a primary location for exchanging information with clinicians, patients experience these spaces… (More)
  • figure 1
  • figure 2
  • figure 4
  • figure 3
  • figure 5
Is this relevant?
Highly Cited
2009
Highly Cited
2009
Assessing the Accuracy of the Maximum Likelihood Estimator: Observed Versus Expected Fisher Information
Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at . http://www.jstor… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2008
2008
The tree of experience in the forest of information: Overweighing experienced relative to observed information
Standard economic models assume that the weight given to information from different sources depends exclusively on its… (More)
  • table 1
  • figure 1
  • figure 2
  • figure 3
  • table 2
Is this relevant?
Highly Cited
2007
Highly Cited
2007
The role of site features, user attributes, and information verification behaviors on the perceived credibility of web-based information
Data from 574 participants were used to assess perceptions of message, site, and sponsor credibility across four genres of… (More)
Is this relevant?
Review
2007
Review
2007
Observed information in semi-parametric models
  • W. VAN DER VAART
  • 2007
In many semi-parametric models, `regular' parameters can be estimated by (semi-parametric) maximum likelihood estimators. The… (More)
Is this relevant?
2007
2007
Template for Entry Information Foraging Theory
DEFINITION Information foraging theory [9] provides scientific predictions and explanations of information-seeking behavior in… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
2005
2005
Recursive computation of the score and observed information matrix in hidden markov models
Hidden Markov models (henceforth abbreviated to HMMs), taken in their most general acception, that is, including models in which… (More)
Is this relevant?