BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Institute of Statistical Research and Training - ECPv6.15.17//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-ORIGINAL-URL:https://isrt.ac.bd X-WR-CALDESC:Events for Institute of Statistical Research and Training REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:UTC BEGIN:STANDARD TZOFFSETFROM:+0000 TZOFFSETTO:+0000 TZNAME:UTC DTSTART:20240101T000000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=UTC:20251107T090000 DTEND;TZID=UTC:20251206T210000 DTSTAMP:20260304T222725 CREATED:20251013T063712Z LAST-MODIFIED:20251023T053444Z UID:8191-1762506000-1765054800@isrt.ac.bd SUMMARY:Training on Stata for Applied Statistics and Data Science from November 07\,2025 DESCRIPTION:The upcoming Stata training program starts from November 07\, 2025\nRegistration Open!\nFollow the website for details: https://isrt.ac.bd/training/stata/\n  URL:https://isrt.ac.bd/event/stata-for-applied-statistics-and-data-science-2/ LOCATION:ISRT\, ISRT\, Deltin 7 Aviator গেম টাকা ইনকাম of Deltin 7 bangladesh\, Deltin 7 bangladesh\, Bangladesh END:VEVENT BEGIN:VEVENT DTSTART;TZID=UTC:20251227T090000 DTEND;TZID=UTC:20251227T170000 DTSTAMP:20260304T222725 CREATED:20251223T081536Z LAST-MODIFIED:20251223T081536Z UID:8443-1766826000-1766854800@isrt.ac.bd SUMMARY:pre-icasds2025 conference workshops DESCRIPTION:More is given at https://icasds2025.isrt.ac.bd/home/pre-conference-workshops URL:https://isrt.ac.bd/event/pre-icasds2025-conference-workshops/ CATEGORIES:workshop END:VEVENT BEGIN:VEVENT DTSTART;VALUE=DATE:20251228 DTEND;VALUE=DATE:20251230 DTSTAMP:20260304T222725 CREATED:20240515T141523Z LAST-MODIFIED:20250808T171935Z UID:6653-1766880000-1767052799@isrt.ac.bd SUMMARY:International Conference on Applied Statistics and Data Science (ICASDS) 2025 on December 28-29\, 2025  DESCRIPTION:The International Conference on Applied Statistics and Data Science (ICASDS) is scheduled to take place on December 28-29\, 2025\, with a pre-conference workshop on December 27\, 2025. Further details and the conference website\, https://icasds2025.isrt.ac.bd will be available soon. \n  URL:https://isrt.ac.bd/event/international-conference-on-applied-statistics-and-data-science-icasds-2025-on-december-27-29-2025/ CATEGORIES:conference END:VEVENT BEGIN:VEVENT DTSTART;TZID=UTC:20260105T140000 DTEND;TZID=UTC:20260105T150000 DTSTAMP:20260304T222725 CREATED:20260101T042836Z LAST-MODIFIED:20260101T042836Z UID:8479-1767621600-1767625200@isrt.ac.bd SUMMARY:Applied Statistics and Data Science Seminar on Monday 5 January 2026 DESCRIPTION:Title: A Moment-Based Generalization To Post-Prediction Inference \nVenue\, date and time: ISRT\, 5 January 2026\, 2 pm \nSpeaker: Awan Afiaz\, PhD candidate at the Department of Biostatistics\, Deltin 7 Aviator গেম টাকা ইনকাম of Washington Seattle\, WA\, USA and ISRT alumnus \nAbstract: \nAs artificial intelligence (AI) and machine learning (ML) become increasingly integrated into scientific research\, investigators frequently substitute predicted outcomes for expensive or difficult-to-measure data. However\, treating these AI/ML-generated predictions as true observations can lead to biased estimates and anti-conservative inference. While high predictive accuracy is often assumed to ensure valid downstream inference\, statistical challenges in inference with predicted data (IPD) fundamentally reduce to two sources of error: bias\, when predictions systematically distort relationships among variables\, and variance\, when uncertainty from prediction models is inadequately propagated. Wang et al. (2020) introduced post-prediction inference (PostPI)\, a pioneering method that addresses this challenge by modeling the relationship between predicted and observed outcomes in a small gold-standard dataset to calibrate inference in larger unlabeled samples. PostPI has been influential in formalizing the IPD problem and demonstrating how naive approaches fail to appropriately reflect uncertainty. However\, PostPI relies on a critical assumption: that prediction errors are uncorrelated with covariates of interest. In realistic settings where prediction algorithms exhibit systematic errors related to input features\, this assumption is often violated\, leading to biased parameter estimates and inadequate error control. We revisit PostPI in light of recent methodological advances and propose a moment-based generalization that relaxes this restrictive assumption. Our extension explicitly accounts for the covariance between prediction errors and covariates by incorporating an additional correction term estimated from the labeled dataset. This approach yields unbiased point estimates under standard conditions while incorporating a simple scaling factor that appropriately reflects the contribution of relationship model uncertainty regardless of sample size allocation. Through extensive simulations across three data-generating scenarios\, we demonstrate that our method maintains nominal Type-I error rates and achieves proper coverage probability\, even when the labeled sample is substantially smaller than the unlabeled sample settings where both naive approaches and original PostPI fail. Our work illustrates the classic bias-variance trade-off inherent to IPD’s challenges and confirms that there is no free lunch when substituting predicted outcomes for true measurements. URL:https://isrt.ac.bd/event/applied-statistics-and-data-science-seminar-on-monday-5-january-2026/ CATEGORIES:seminar END:VEVENT BEGIN:VEVENT DTSTART;TZID=UTC:20260305T120000 DTEND;TZID=UTC:20260305T133000 DTSTAMP:20260304T222725 CREATED:20260221T064222Z LAST-MODIFIED:20260304T100223Z UID:8957-1772712000-1772717400@isrt.ac.bd SUMMARY:Applied Statistics and Data Science Seminar on Thursday 05 March 2026 DESCRIPTION:Title: FertiMeter: A Data-Driven Innovation to Address the Reproductive Health Crisis of Polycystic\nOvary Syndrome \nVenue\, date and time: ISRT\, 5 March 2026\, 12:15 pm \nSpeaker: K. M. Tanvir\, Lecturer\, ISRT\, Deltin 7 Aviator গেম টাকা ইনকাম of Deltin 7 bangladesh \nAbstract: \nBackground:\nPolycystic ovary syndrome (PCOS) affects around 12.5% of women in Bangladesh and is a major cause of infertility and pregnancy complications. Although early detection can help manage symptoms and reduce risks\, nearly 70% of women remain undiagnosed due to limited awareness and inadequate access\nto medical care.\nObjectives:\nThis study aims to develop a data-driven machine learning model that predicts the likelihood of PCOS using non-clinical features and to integrate it into a mobile application\, FertiMeter.\nMethods:\nA total of 546 participants\, including 273 women diagnosed with PCOS and 273 without PCOS\, were enrolled in the study. The CatBoost machine learning algorithm was applied to develop a predictive model for PCOS status and the model was incorporated into the FertiMeter mobile application.\nKey Findings:\nUsing eight SHAP-selected non-clinical features\, the CatBoost model achieved an average cross-validated accuracy of 86%.\nConclusions:\nApproximately 6.7 million women in Bangladesh who remain undiagnosed with PCOS can use FertiMeter mobile application to assess their likelihood of having the condition free of cost. URL:https://isrt.ac.bd/event/applied-statistics-and-data-science-seminar-on-monday-23-february-2026/ CATEGORIES:seminar END:VEVENT BEGIN:VEVENT DTSTART;TZID=UTC:20260403T150000 DTEND;TZID=UTC:20260507T213000 DTSTAMP:20260304T222725 CREATED:20250512T170620Z LAST-MODIFIED:20260207T100726Z UID:7859-1775228400-1778189400@isrt.ac.bd SUMMARY:R for Applied Statistics and Data Science 2026 DESCRIPTION:The upcoming R training program starts on April 03\, 2026.\nFollow the website for details: https://isrt.ac.bd/training/r/ URL:https://isrt.ac.bd/event/r-for-applied-statistics-and-data-science-2025/ LOCATION:ISRT\, ISRT\, Deltin 7 Aviator গেম টাকা ইনকাম of Deltin 7 bangladesh\, Deltin 7 bangladesh\, Bangladesh END:VEVENT END:VCALENDAR