File:Stability increase function.png - Revision history

SMBeta at 19:58, 16 March 2019

2019-03-16T19:58:30Z

← Older revision		Revision as of 15:58, 16 March 2019
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	{{Fig\|[https://supermemo.guru/wiki/Stability_increase Stability increase] function as computed by [[Algorithm SM-17]]. The function takes three arguments: (1) [[Glossary:Stability\|stability]] at review expressed in days (on the left), (2) [[Glossary:Retrievability\|retrievability]] at review (on the right), and (3) memory [https://supermemo.guru/wiki/Complexity complexity] expressed as [[Glossary:Item\|item]] [[Glossary:Difficulty\|difficulty]] (slider labelled '''Diff''' currently set at 0.8). In the picture, stability increase peaks at around 15 (vertical axis). For some levels of [[Glossary:Stability\|stability]] and [[Glossary:Retrievability\|retrievability]], the function drops below 1.0 indicating a decrease in [[Glossary:Stability\|stability]] (e.g. due to premature review evoking the [[Glossary:Spacing effect\|spacing effect]] in massed presentation). 61,768 repetitions of relatively [[Glossary:Difficulty\|difficult]] [[Glossary:Item\|item]]s were needed to produce this graph (at Diff{{=}}0.8). The longest [[Glossary:Interval\|interval]]s reach around 14 years ([[Glossary:Stability\|stability]] quantile 5172)}}		{{Fig\|[https://supermemo.guru/wiki/Stability_increase Stability increase] function as computed by [[Algorithm SM-18]]. The function takes three arguments: (1) [[Glossary:Stability\|stability]] at review expressed in days (on the left), (2) [[Glossary:Retrievability\|retrievability]] at review (on the right), and (3) memory [https://supermemo.guru/wiki/Complexity complexity] expressed as [[Glossary:Item\|item]] [[Glossary:Difficulty\|difficulty]] (slider labelled '''Diff''' currently set at 0.8). In the picture, stability increase peaks at around 15 (vertical axis). For some levels of [[Glossary:Stability\|stability]] and [[Glossary:Retrievability\|retrievability]], the function drops below 1.0 indicating a decrease in [[Glossary:Stability\|stability]] (e.g. due to premature review evoking the [[Glossary:Spacing effect\|spacing effect]] in massed presentation). 61,768 repetitions of relatively [[Glossary:Difficulty\|difficult]] [[Glossary:Item\|item]]s were needed to produce this graph (at Diff{{=}}0.8). The longest [[Glossary:Interval\|interval]]s reach around 14 years ([[Glossary:Stability\|stability]] quantile 5172)}}

SuperMemoHelp at 17:32, 16 March 2019

2019-03-16T17:32:08Z

← Older revision		Revision as of 13:32, 16 March 2019
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	{{Fig\|[[Stability increase]] function as computed by [[Algorithm SM-17]]. The function takes three arguments: (1) [[Glossary:Stability\|stability]] at review expressed in days (on the left), (2) [[Glossary:Retrievability\|retrievability]] at review (on the right), and (3) memory [[complexity]] expressed as [[Glossary:Item\|item]] [[Glossary:Difficulty\|difficulty]] (slider labelled '''Diff''' currently set at 0.8). In the picture, stability increase peaks at around 15 (vertical axis). For some levels of [[Glossary:Stability\|stability]] and [[Glossary:Retrievability\|retrievability]], the function drops below 1.0 indicating a decrease in [[Glossary:Stability\|stability]] (e.g. due to premature review evoking the [[Glossary:Spacing effect\|spacing effect]] in massed presentation). 61,768 repetitions of relatively [[Glossary:Difficulty\|difficult]] [[Glossary:Item\|item]]s were needed to produce this graph (at Diff{{=}}0.8). The longest [[Glossary:Interval\|interval]]s reach around 14 years ([[Glossary:Stability\|stability]] quantile 5172)}}		{{Fig\|[https://supermemo.guru/wiki/Stability_increase Stability increase] function as computed by [[Algorithm SM-17]]. The function takes three arguments: (1) [[Glossary:Stability\|stability]] at review expressed in days (on the left), (2) [[Glossary:Retrievability\|retrievability]] at review (on the right), and (3) memory [https://supermemo.guru/wiki/Complexity complexity] expressed as [[Glossary:Item\|item]] [[Glossary:Difficulty\|difficulty]] (slider labelled '''Diff''' currently set at 0.8). In the picture, stability increase peaks at around 15 (vertical axis). For some levels of [[Glossary:Stability\|stability]] and [[Glossary:Retrievability\|retrievability]], the function drops below 1.0 indicating a decrease in [[Glossary:Stability\|stability]] (e.g. due to premature review evoking the [[Glossary:Spacing effect\|spacing effect]] in massed presentation). 61,768 repetitions of relatively [[Glossary:Difficulty\|difficult]] [[Glossary:Item\|item]]s were needed to produce this graph (at Diff{{=}}0.8). The longest [[Glossary:Interval\|interval]]s reach around 14 years ([[Glossary:Stability\|stability]] quantile 5172)}}

SuperMemoHelp: ADDED: Glossary links

2019-03-16T17:07:04Z

ADDED: Glossary links

← Older revision		Revision as of 13:07, 16 March 2019
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	{{Fig\|[[Stability increase]] function as computed by [[Algorithm SM-17]]. The function takes three arguments: (1) [[stability]] at review expressed in days (on the left), (2) [[retrievability]] at review (on the right), and (3) memory [[complexity]] expressed as [[item]] [[difficulty]] (slider labelled '''Diff''' currently set at 0.8). In the picture, stability increase peaks at around 15 (vertical axis). For some levels of [[stability]] and [[retrievability]], the function drops below 1.0 indicating a decrease in [[stability]] (e.g. due to premature review evoking the [[spacing effect]] in massed presentation). 61,768 repetitions of relatively [[~~difficulty~~\|difficult]] [[item]]s were needed to produce this graph (at Diff{{=}}0.8). The longest [[interval]]s reach around 14 years ([[stability]] quantile 5172)}}		{{Fig\|[[Stability increase]] function as computed by [[Algorithm SM-17]]. The function takes three arguments: (1) [[Glossary:Stability\|stability]] at review expressed in days (on the left), (2) [[Glossary:Retrievability\|retrievability]] at review (on the right), and (3) memory [[complexity]] expressed as [[Glossary:Item\|item]] [[Glossary:Difficulty\|difficulty]] (slider labelled '''Diff''' currently set at 0.8). In the picture, stability increase peaks at around 15 (vertical axis). For some levels of [[Glossary:Stability\|stability]] and [[Glossary:Retrievability\|retrievability]], the function drops below 1.0 indicating a decrease in [[Glossary:Stability\|stability]] (e.g. due to premature review evoking the [[Glossary:Spacing effect\|spacing effect]] in massed presentation). 61,768 repetitions of relatively [[Glossary:Difficulty\|difficult]] [[Glossary:Item\|item]]s were needed to produce this graph (at Diff{{=}}0.8). The longest [[Glossary:Interval\|interval]]s reach around 14 years ([[Glossary:Stability\|stability]] quantile 5172)}}

SuperMemoHelp: {{Fig|Stability increase function as computed by Algorithm SM-17. The function takes three arguments: (1) stability at review expressed in days (on the left), (2) retrievability at review (on the right), and (3) memory complexity expre

2019-03-16T17:04:35Z

{{Fig|Stability increase function as computed by Algorithm SM-17. The function takes three arguments: (1) stability at review expressed in days (on the left), (2) retrievability at review (on the right), and (3) memory complexity expre

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{{Fig|[[Stability increase]] function as computed by [[Algorithm SM-17]]. The function takes three arguments: (1) [[stability]] at review expressed in days (on the left), (2) [[retrievability]] at review (on the right), and (3) memory [[complexity]] expressed as [[item]] [[difficulty]] (slider labelled '''Diff''' currently set at 0.8). In the picture, stability increase peaks at around 15 (vertical axis). For some levels of [[stability]] and [[retrievability]], the function drops below 1.0 indicating a decrease in [[stability]] (e.g. due to premature review evoking the [[spacing effect]] in massed presentation). 61,768 repetitions of relatively [[difficulty|difficult]] [[item]]s were needed to produce this graph (at Diff{{=}}0.8). The longest [[interval]]s reach around 14 years ([[stability]] quantile 5172)}}