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Related Concept Videos

Decision Making01:20

Decision Making

Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
Decision Making: Traditional Method01:14

Decision Making: Traditional Method

The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
Decision Making: P-value Method01:09

Decision Making: P-value Method

The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim  is also stated. These statements can act as null and alternative hypotheses:  a null hypothesis would be a neutral statement while the alternative hypothesis can have a...
Reason and Intuition01:37

Reason and Intuition

The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the brain can only use...
Interpreting X̄ Charts01:13

Interpreting X̄ Charts

Interpreting x̄ charts, a type of control chart used in statistical process control helps monitor the variation in processes over time. The x̄ chart is based on the sample mean and allows for monitoring variations in the process mean over time. These charts are pivotal for quality assurance in manufacturing and other sectors.
An x̄ chart plots the values of individual measurements over time against control limits calculated from historical data. The central line represents the process mean,...
The X̄ Chart00:58

The X̄ Chart

The  x̄ chart is a statistical tool for monitoring the means in a process.
The x̄ chart, often known as the individual control chart, is a crucial tool in statistical process control. It is designed to monitor process behavior and performance over time and is widely used in various industries to ensure that processes are operating at their optimum capacity and within specified limits.
A x̄ chart is constructed by plotting individual measurements of a quality characteristic in the order in which...

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Updated: May 10, 2026

Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents
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Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents

Published on: September 10, 2018

Decision making in xia2.

Graeme Winter1, Carina M C Lobley, Stephen M Prince

  • 1Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, England. graeme.winter@diamond.ac.uk

Acta Crystallographica. Section D, Biological Crystallography
|June 25, 2013
PubMed
Summary
This summary is machine-generated.

The xia2 expert system automates macromolecular crystallography (MX) data reduction from images to structure-factor amplitudes. It makes automated decisions and supports feedback loops for robust analysis.

Keywords:
automationdata reductionexpert systemxia2

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Related Experiment Videos

Last Updated: May 10, 2026

Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents
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Operant Protocols for Assessing the Cost-benefit Analysis During Reinforced Decision Making by Rodents

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An Automated T-maze Based Apparatus and Protocol for Analyzing Delay- and Effort-based Decision Making in Free Moving Rodents
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An Automated T-maze Based Apparatus and Protocol for Analyzing Delay- and Effort-based Decision Making in Free Moving Rodents

Published on: August 2, 2018

Area of Science:

  • Crystallography
  • Structural Biology
  • Biophysics

Background:

  • Macromolecular crystallography (MX) data reduction is complex.
  • Automating MX data processing is crucial for efficiency.

Purpose of the Study:

  • To describe the decision-making protocols within the xia2 expert system.
  • To outline the flexible framework supporting feedback in MX data analysis.

Main Methods:

  • Automated processing of MX image data using established software.
  • Implementation of decision-making algorithms for data reduction.
  • Development of a framework for iterative analysis and hypothesis testing.

Main Results:

  • The xia2 system successfully automates MX data reduction from images to structure-factor amplitudes.
  • Detailed rationale for automated decision-making is provided.
  • A flexible framework enabling feedback from later to earlier analysis stages is summarized.

Conclusions:

  • The described decision-making protocols and feedback framework enhance automated MX data reduction.
  • These methods are applicable to both automated and interactive crystallography data processing.