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GCRI · Biyoteknolojî û Biyoewlehî

Probability and statistics for biotechnology and biosecurity

How probability and statistics is applied in Biotechnology and Biosecurity. Probability and statistics provide the mathematical framework for describing uncertainty and learning from data. They underpin estimation, testing and prediction in every risk discipline.

01Qeyd

Probability and statistics for biotechnology and biosecurity on the record.

Method recordSTEM method
  1. RêbazÎhtîmal û statîstîk
  2. Applied inBiyoteknolojî û Biyoewlehî
  3. ChecksErêkirin
  4. Canonical pageSTEM Commons
02Application

What probability and statistics does here.

Probability and statistics provide the mathematical framework for describing uncertainty and learning from data. They underpin estimation, testing and prediction in every risk discipline. In health and biosecurity and food and agriculture, statistical methods quantify the likelihood and uncertainty of losses across interconnected pergalan. They make the evidence behind risk decisions explicit and reproducible. The canonical description is on STEM Commons.

  1. 01

    Methods used here

    statistical inference; Bayesian analysis; regression modelling; sampling design; hypothesis testing; resampling methods.

  2. 02

    Erêkirin

    Results are checked through diagnostics, cross-validation and sensitivity to assumptions. Independent replication confirms findings.

03Çavdêrî bike

Tail fit.

The screen a team would use to follow this method: its measures, states and decisions. Names are examples and values are illustrative.

Tail fit

Biotechnology and biosecurity · Probability and statistics · Run R-0830

Shape parameter uncertainGCRI · Biyoteknolojî û Biyoewlehî

Return level curve

Method card

Rêbaz
Îhtîmal û statîstîk
Nêzîkatî
peaks over threshold
Threshold
93th percentile
Nîşan
MODELKIRÎ

Parameters

generalised Pareto fit

Shape ξ0.200.000.41heavy tail if above zero
Scale σ2.01.07.5units of the variable
Exceedances98declustered
Tail fit: the screen’s structure, terms and states for Biotechnology and biosecurity.Nav û nirxên nimûneyî; sêwiran e, ne qeyd an pergaleke zindî ye.
04Dane

What the method consumes.

Datasets and records used by probability and statistics on this platform, with the role each plays and the label its values carry. Sources are listed in the source register.

DaneRolNîşan
Designed surveys and experimentsTêketinÇAVDÊRÎKIRÎ
Observational datasetsTêketinÇAVDÊRÎKIRÎ
Administrative recordsTêketinÇAVDÊRÎKIRÎ
Sensor time seriesTêketinÇAVDÊRÎKIRÎ
Simulation outputsTêketinÇAVDÊRÎKIRÎ
05Simulator

SEIR li ser tora cihan.

An outbreak seeded in one place spreads through a small-world network by the share of contacts people make elsewhere; play it to see the order of arrival and how the timing of measures moves the peak. Teaching model with stated illustrative values, not a prediction.

Kontrol

Jimara bingehîn a hilberînê R0
2.5
Heyama nepenî
3.0 days
Heyama vegirtinê
5.0 days
Para têkiliyên li cihên din hatine çêkirin
8%
Cih di torê de
24
Pîvan di rojê de dest pê dikin
40
Kêmkirina têkiliyê bi tedbîran
40%
Rojên simulekirî
240 days

Xwendin

Lûtkeya vegirtinên nû
5.28 per 1,000 a day
Roja lûtkeyê
148
Para yên ku carekê vegirtî bûne
58%
Cihên gihîştî
100%
Hejmara berhemanînê di bin tedbîran de
1.50
Jimar, rêbaz û çavkanî
RojEnfeksiyonên nû ji bo her 1,000Vegirtiyên kumulatîf (%)
00.000.0
170.030.0
340.320.2
510.961.4
681.743.7
852.727.5
1023.7413.1
1194.5620.2
1365.1128.5
1535.2437.4
1704.4445.7
1872.9152.0
2041.5255.6
2210.6957.3
2380.3058.1

Rêbaz

  1. Beşên SEIR Kermack û McKendrick (1927), Proc. R. Soc. A 115
  2. Girêdana metapopulasyonê bi livîna mirovan Balcan and others (2009), PNAS 106
  3. Tora cîhana biçûk Watts and Strogatz (1998), Nature 393
  4. Modelkirina nexweşiyên vegirtî Keeling and Rohani (2008), Princeton University Press
  5. Pankeya nediyarîyê (Monte Carlo ya parametreyan) Spiegelhalter, Pearson and Short (2011), Visualising uncertainty about the future, Science 333
  6. Hesasiyeta yek-yek (tornado) Saltelli and others (2008), Global Sensitivity Analysis: The Primer, Wiley

Dane

The model runs on the teaching values set by the controls. To calibrate it for a place, read it against these admitted layers and series, which this page’s map can draw:

  • Bajar Natural Earth
  • Balafirgeh Natural Earth
  • Rêyên sereke Natural Earth
SEIR li ser torek cihan. Modela fêrkirinê ya nimûneyî: ew li ser nirxên ku kontrol destnîşan dikin dimeşe, ne li ser daneyên pîvandî. Rêbaz: beşên SEIR (Kermack and McKendrick (1927), Proc. R. Soc. A 115); girêdana metapopulasyonê bi livîna mirovan (Balcan and others (2009), PNAS 106); tora cîhana biçûk (Watts and Strogatz (1998), Nature 393).

Li seranserê şeş stûnan, bi pêşengiya Nexus Consortium

06Erêkirin

How results are checked.

Results are checked through diagnostics, cross-validation and sensitivity to assumptions. Independent replication confirms findings.

Inference depends on assumptions about independence, distribution and sampling that may not hold. Small or biased samples limit reliability.

07Rêbaz û delîl

The model, the data and the uncertainty.

Model, texmînên wî, daneyên wî û nediyariya wî, bi şeweyê ku zanyar an endezyar kontrol bike. Avahî rêbazên weşandî dişopînin. Nirxên hatine xêzkirin nimûneyî ne, ne encam in.

Bandên nediyarîyê

How far the outlook for probability and statistics for biotechnology and biosecurity could spread, shown as ranges rather than a single line.

Niha+5+10+15+20+25+30 ybilindkêmnavbera pir muhtemelnavbera muhtemel
Texmîna navendî
navîna ansamblê
Rêze
muhtemel û pir muhtemel, bi zimanê kalîbrekirî yê IPCC
Ansambl
endam, senaryo û şertên destpêkê hatine diyarkirin
Bi vê re bixwîne
hesasiyeta encamê ya li hember her têketinê
Belavbûna ansamblê ya nimûneyî li ser pîvana indeksê; form rêwerzên nediyarî yên IPCC dişopîne. Ne pêşbînî ye.
Prensîbên rêber ên FAIR · GO FAIR û FORCE11W3C PROV · World Wide Web ConsortiumRêwerzên ji bo birêvebirina hevgirtî ya nediyarîyan · IPCCCEOS Analysis Ready Data · Committee on Earth Observation Satellites
09Stewardship

Who maintains the method.

Zanista pergalan û modelkirin stewards probability and statistics for the Consortium and reviews how it is applied across platforms.

10Girêdayî

Ev rûpel li ser Konsorsiyûmê te ber bi kû ve dibe.

11Pirs

Pirs û bersiv.

What are the limits of probability and statistics in this field?
Inference depends on assumptions about independence, distribution and sampling that may not hold. Small or biased samples limit reliability.
How are results checked?
Results are checked through diagnostics, cross-validation and sensitivity to assumptions. Independent replication confirms findings.
Are the values on this page real?
The data names, roles and checks are real descriptions of practice. The canvas shows a design of the method’s use, not a run; no result is reported here.
Where else is this method applied?
Çavdêrxaneya canonical method page lists every platform that applies it.
rêzeya Pergalên StratejîkTevkarî bike

Ji vê rûpelê delîl bidin.

rêzeya Pergalên Stratejîk is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

GCRIBiyoteknolojî û BiyoewlehîTeknolojiya eksponensiyelKurteya delîlan
Biyoteknolojî û Biyoewlehî

Rêbazek, danehevek an pirsek bîne.

Agahî û pirs îro vekirî ne. Pirsek referansekê distîne û gava piştî wê dide nasîn; serlêdan, drav, veqetandina hesabkirinê û tomarkirin tenê dema ku tîm, mercên wê û kapasîteya vekolînê hebin vedibin.