#irt — Public Fediverse posts

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#ABHD12 advanced-search.aepiot.com/advanced-sea... #125TH #STREET #STATION #IRT #BROADWAY #SEVENTH #AVENUE #LINE chatgpt.com?prompt=Analy... #PETER #CAIRNS advanced-search.headlines-world.com/advanced-sea... opentip.kaspersky.com/aepiot.ro/ aePiot: Make Web 4.0 work for you. Build semantic nodes.

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Wenn jetzt jemand denkt, dass der #Grossbatteriespeicher am #IRT bei #Föhren dazu dient, den Strom des angrenzenden #Solarpark|s zu speichern, hat sich nach den Fachleuten der #noafd wohl getäuscht. #Erneuerbare können nämlich nicht gespeichert werden. 🤡😅
#PV #energiewende

Wenn jetzt jemand denkt, dass der #Grossbatteriespeicher am #IRT bei #Föhren dazu dient, den Strom des angrenzenden #Solarpark|s zu speichern, hat sich nach den Fachleuten der #noafd wohl getäuscht. #Erneuerbare können nämlich nicht gespeichert werden. 🤡😅

Wenn jetzt jemand denkt, dass der #Grossbatteriespeicher am #IRT bei #Föhren dazu dient, den Strom des angrenzenden #Solarpark|s zu speichern, hat sich nach den Fachleuten der #noafd wohl getäuscht. #Erneuerbare können nämlich nicht gespeichert werden. 🤡😅
#PV #energiewende

Wenn jetzt jemand denkt, dass der #Grossbatteriespeicher am #IRT bei #Föhren dazu dient, den Strom des angrenzenden #Solarpark|s zu speichern, hat sich nach den Fachleuten der #noafd wohl getäuscht. #Erneuerbare können nämlich nicht gespeichert werden. 🤡😅
#PV #energiewende

Wenn jetzt jemand denkt, dass der #Grossbatteriespeicher am #IRT bei #Föhren dazu dient, den Strom des angrenzenden #Solarpark|s zu speichern, hat sich nach den Fachleuten der #noafd wohl getäuscht. #Erneuerbare können nämlich nicht gespeichert werden. 🤡😅
#PV #energiewende

Infomigrants
Le Portugal adopte une réforme facilitant l’expulsion d’étrangers en situation irrégulière
https://mcinformactions.net/le-portugal-adopte-une-reforme-facilitant-l-expulsion-d-etrangers-en-situation
#Portugal #migrants #immigration #IRT

Carolyn Thiemann works on the Cobra data system in the IRT control room

#B125 #CarolynThiemann #Cobra #GRC #GlennResearchCenter #IRT #Icingprobes #Icingtest

⏩ 3 new pictures from NASA (Image Library) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=3&user=OptimusPrimeBot&ilshowall=1&offset=20260221010527

@guyjantic If you have not only one, but multiple questions, several item response models extend this logic by assuming a latent continuous variable:
they evaluate whether the responses to the questions can be reconstructed as ordered responses - and ordered in this case meaning 'with reference to this latent variable' (e.g., does being more in favour of rights for pregnant people consistently align with choosing higher categories in the individual question responses).

#IRT #Psychometrics

#rstats #stats #IRT #scaledevelopment
Thinking about scale reliability lately.

An obvious thing to remember is that scale reliability (omega) is the upper bound of correlations it can meaningfully (!) have with anything else.

This is highly practical, because, in theory (I haven’t fleshed this out yet), this enables us to test construct validity pretty well by attenuating correlations with reliability. This has been done before, albeit (imho) slightly clumsily by Kristof (1983). They used a Spearman Brown approach based on an ideal correlation to establish thresholds a correlation must test against to conclude discriminant or convergent validity. The formula was threshold = rho_ideal * sqrt(rel_a * rel_b). This is less than ideal, because what an ideal correlation is is up to the researcher.

However, keeping the above fact in mind, we can do better. Kill thresholds and just make it a measure of relatedness altogether that is capped by the lower reliability.

Let’s call this Kappa = rho_real/sqrt(rel_a*rel_b).

This should (again, I haven’t tested this yet) give you two types of information right away:
1)If its >1, then your scale is off.
2)If it’s less than 1 it informs about construct validity. If it’s less than 0.5, probably discriminant, if it’s higher probably convergent. The extreme the score, the higher the confidence.

Please correct me If I'm doing some goofing here.

Video ~ Court Grants DCP Abba Kyari 2 Weeks Bail To Bury Mother ~ OsazuwaAkonedo

Court Grants DCP Abba Kyari 2 Weeks Bail To Bury Mother ~ OsazuwaAkonedo #Abba #Cocaine #DCP #Fraud #Hushpuppi #IRT #Kyari #NDLEA #Police Federal High Court Sitting In Abuja Has Granted 2 Weeks Bail To Former Deputy Commissioner Of Police, DCP Abba Kyari To Enable Him Complete The Burial Rites Of His Mother, Yachilla Kyari Who Died On May 5, 2024 And Was Buried Same Day In Accordance With…

https://osazuwaakonedo.news/video-court-grants-dcp-abba-kyari-2-weeks-bail-to-bury-mother-osazuwaakonedo/09/10/2025/

Community-driven Internet Road Trip makes it back to the USA after bot attacks and 18K miles
🔗 https://massivelyop.com/2025/09/29/community-driven-internet-road-trip-makes-it-back-to-the-usa-after-bot-attacks-and-18k-miles
#IRT #InternetRoadTrip

Mentally preparing for being discussant for the panel "Making Routine Outcome Monitoring Very Brief" organised and moderated by Danilo Moggia.

We'll see psychometric data in different settings and groundwork for #itembanks and #crosswalks going well beyond single-item assessments.
https://mastodon.social/deck/@jrboehnke/114715647508184108

#SPRKrakow2025 #Psychometrics #IRT

Do you need a "one page" guide to investigate suspicious activity in Microsoft 365 and Microsoft Entra?

This guide contains the artifacts that Microsoft Incident Response hunts for and uses daily. This includes E-mail manipulations, Data collections, Login events etc.

You can also read & download more here: https://www.microsoft.com/en-us/security/blog/2024/01/17/new-microsoft-incident-response-guides-help-security-teams-analyze-suspicious-activity/?msockid=0f62e881cee7693e2d81fc18cf1268e1

#microsoft #irt #security #microsof365 #msftadvocate #entra #cybersecurity

#IntelligentRailTransit #IRT in #China.
#publictransportation #tram #100passengers #electricity #zeropollution #fullyautomated #prioritypassage
A solution to #roadtraffic problems.

Deformed Skin Adhesion Test Documentation Photos at the Icing Research Tunnel (IRT)

#Adhesion #AlyssaShearon #ArmstrongTestFacility #Bartkus_687714 #DavidRigby #DeformedSkinAdhesionTestDocumentationPhotosattheIcingRe #GRCATF #IRT

⏩ 8 new pictures from NASA (Image Library) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=8&user=OptimusPrimeBot&ilshowall=1&offset=20240413010512

Der vorletzte Lauf des Sim Racing GT3 Cups #gaming #simracing #assettocorsacompetizione #IRT https://intruder-racing-team.com/der-vorletzte-lauf-des-sim-racing-gt3-cups/

LFM Duo Cup Finale in Imola. #LFM #gaming #simracing #duocup #IRT #intruderracingteam https://intruder-racing-team.com/lfm-duo-cup-finale-in-imola/

LFM GT3 Endurance auf Watkins Glen #LFM #IRT #gaming #endurance #simracing https://intruder-racing-team.com/lfm-gt3-endurance-auf-watkins-glen/

3h LFM GT3 Endurance auf dem Circuit Ricardo Tormo #LFM #gaming #endurance #IRT #simracing https://intruder-racing-team.com/3h-lfm-gt3-endurance-auf-dem-circuit-ricardo-tormo/

LARD : l’open source au service d’une aviation sûre et (semi) autonome.

Des chercheurs ont produit et diffusé le jeu de données LARD (Landing Approach Runway Detection), sous licence MIT.

#MIT #BEA #LARD #Airbus #IRT #Scalian #NTSB #AESA #ILS #MLS #ATTOL #A350 #GPS #Onera #Google #opensource

https://lsdm.live/modules/news/article.php?storyid=4774

On 6 September 2023, there was signing ceremony for #MoU between #Iskandar Regional Development Authority (#IRDA) & Korea Railroad Research Institute (#KRRI).

The MoU is to carry out Proof of Concept (#POC) for Traffic Signal Prioritization System (#TSPS) related to the Iskandar Rapid Transit (#IRT) project.

The POC will help IRT in terms of efficient operation & smooth traffic along the #Tebrau IRT Main Trunk at Jalan Tebrau when it is implemented soon.

(Photos by IRT)

#IskandarRapidTransit

Back in the days of 2021
there was a lovely evaluation paper:
Automatically identifying label errors
Improving score's reliability
Finding example's difficulty
Active Learning

https://aclanthology.org/2021.acl-long.346/

@par @hoyle
#machinelearning #evaluation #IRT #LLM #deepRead

Hey #rstats and #irt crowd: Is there any published source that is a good example of #gpcm use and reporting? Doing a little something here and not sure what to include. Also I've seen ltm or mirt recommended (sometimes also TAM). Any experience about those would be a big help!

After much delay over the years, Johor Bahru’s Bus Rapid Transit (#BRT) is targeted for stage-one operation rollout by the third quarter of 2025.

Deemed as the backbone of the Iskandar region’s revamped #publictransport system known as Iskandar Rapid Transit (#IRT), the 55km high-capacity dedicated #buslane is set to feature three lines, namely #IskandarPuteri with 15km stretch, #Skudai (18km), and #Tebrau (22km).

Read more: https://www.thevibes.com/articles/news/98748/johor-bahru-brt-project-begins-for-real

#bus #busrapidtransit #Johor #Malaysia

Iskandar Regional Development Authority (#IRDA) has put up the #tender statement for the #construction of high capacity #buslane, #station, and relevant #facility for the #Tebrau Line under the Iskandar Rapid Transit (#IRT) project in #Johor.

For more information, please visit the following links (only available in Malay language):
1. IM Web – http://www.irda.com.my/procurement-contracts/
2. MY Procurement – https://myprocurement.treasury.gov.my/iklan/tender/

This is for package 4 & 5 covering Tebrau alignment CH0—CH21181 incl. 10 stations.

There's an online radio station playing music from the brief Socialist Chile. It ends in a few hours to match the 50th anniversary of the coup.

https://jacobin.com/2023/09/salvador-allende-popular-unity-music-art-culture-irt-rca-coup

Listen here. It's quite beautiful.
https://eldiscoescultura.online/

#septiembre11 #911chile #music #socialism #IRT #elDiscoEsCultura #Chile #Allende

Another #PeerReview finished.

Paper ~ 2000 words
Review ~ 1500 words
Duration ~ 2 hours

I am still a fan of what #IRT #ItemBanking methods can deliver in the space where items can be reduced to one (or multiple linked) dimensions.

Just highlighting this visionary paper that inspired me during the time of my PhD greatly
https://rdcu.be/dku0h
and where we until today have done little to reach the full potential of such applications.

#HRQL #PROMIS #ShortForms #ComputerizedAdaptive

@pgmj Interesting. I struggle to find any #CTT in there, but that probably depends on where one chooses to put categorical data factor models; and whether CTT approaches are considered to be latent variable models or not.

I would agree that it does not cover #IRT models in general, or #RaschModels in particular.

#Psychometrics
Edit: typo corrected

Iskandar Regional Development Authority (#IRDA) has put up the #tender for the #construction of high capacity #buslane, #station, and relevant #facility for the #Skudai Line under the Iskandar Rapid Transit (#IRT) project in #Johor.

For more information, please visit the following links (only available in Malay language):
1. IM Web – https://irda.com.my/procurement-contracts/
2. MY Procurement – https://myprocurement.treasury.gov.my/iklan/tender/

'Comprehensive Algorithm Portfolio Evaluation using Item Response Theory', by Sevvandi Kandanaarachchi, Kate Smith-Miles.

http://jmlr.org/papers/v24/20-1318.html

#classification #irt #evaluation

Last week "Quality of Life Research" #ISOQOL published 4 papers:
https://link.springer.com/journal/11136/online-first

For example,

#participatory item development & #IRT evaluation of the Vancouver Airways #Health Literacy Tool
https://rdcu.be/dgW5x
#Psychometrics

#HRQL among homeless individuals in Germany during the #COVID19 pandemic
https://link.springer.com/article/10.1007/s11136-023-03455-5

Secondary pooled analysis of the patient-reported outcomes in the ASPIRE I + II #RCTs in people living with #MDE
https://link.springer.com/article/10.1007/s11136-023-03451-9
#NCT03039192 NCT03097133

Last week Quality of Life Research published five new articles:
https://link.springer.com/journal/11136/online-first
#ISOQOL #HRQL

For example:

#IRT Evaluation of the German PROMIS® Pain interference items:
https://link.springer.com/article/10.1007/s11136-023-03446-6
#Psychometrics

Chronic kidney disease-associated pruritus and #HRQL in Italy, France, Ireland, UK, Spain:
https://link.springer.com/article/10.1007/s11136-023-03438-6

Mental #HRQL of mothers of children with congenital heart disease from first open-heart surgery until the children were 13 years of age
https://link.springer.com/article/10.1007/s11136-023-03440-y

Paper presenting an #Rstats toolbox for score-based measurement invariance tests in item response models
https://link.springer.com/article/10.3758/s13428-021-01689-0

The paper offers a review of formal definitions, a workflow, and works as a meta-package using the psychotools, mirt & strucchange packages.

#Psychometrics #IRT

A paper introducing a new IRT approach to estimate meaningful thresholds to accurately interpret questionnaire scores and facilitate clinical decision making:

In this approach an anchor item indicating the criterion state of interest is added to #IRT model estimation. In simulation studies the method perfectly recovered threshold values on the latent trait with practically no bias and high precision:
https://link.springer.com/article/10.1007/s11136-023-03355-8

#Psychometrics #HRQL