<?xml version="1.0" encoding="utf-8" standalone="yes"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml"><url><loc>https://stepheckman.com/tag/data-collection/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/data-quality/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/human-centered-data-collection-for-quality-ai-lessons-from-survey-research/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/measurement-error/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tags/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/use-of-synthetic-data-in-social-science/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/keynote-high-quality-training-data-for-ai-models-lessons-from-20-years-in-surveys/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication-type/1/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/pair_2025/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/annotation/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/nlp/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication_types/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/icml_2024/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/web-surveys/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/the-science-of-data-collection-insights-from-surveys-can-improve-machine-learning-models/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/uncertainlp_2024/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/annotation-sensitivity-training-data-collection-methods-affect-model-performance/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/bringing-survey-methodology-to-machine-learning-effects-of-data-collection-methods-on-model-performance/</loc><lastmod>2023-06-08T10:52:33-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/</loc><lastmod>2026-03-10T07:41:23-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/improving-label-collection-through-social-science-insights/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication-type/2/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/bias/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/mobile-web-surveys/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/non-participation/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/pass_nonparticipation/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/passive-mobile-data-collection/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/research-app/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/smartphones/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/nonresponse-bias/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/sampling-error/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/precisionnrbias/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/variance-estimation/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/data-science/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/incentives/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/using-passive-data-to-supplement-or-replace-survey-data/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/project/data_quality/</loc><lastmod>2023-02-13T15:10:33-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/project/</loc><lastmod>2023-02-14T13:57:53-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/passive_news_consumption/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/news-consumption/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/survey-research/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/data-quality-in-data-science/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/emnlp_2023/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/consumption/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/nonprobability-surveys/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/ce_underreporting/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/data-collection-for-public-health-surveillance/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/panel-conditioning/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/pc_ce/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/imputation/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/understanding-the-effects-of-questionnaire-changes-when-experiments-are-not-possible-application-to-the-u.s.-consumer-expenditure-survey/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/precision-of-estimates-of-nonresponse-bias-in-surveys/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/studying-changes-in-an-ongoing-in-person-survey-using-a-web-survey/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/using-computer-vision-to-detect-housing-units-from-satellite-imagery/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/motivated-misreporting-in-the-consumer-expenditure-household-survey/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/covid-19/</loc><lastmod>2023-02-14T10:49:42-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/covid19/</loc><lastmod>2023-02-14T10:49:42-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/blending-survey-and-passive-data/</loc><lastmod>2025-12-06T07:16:23-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/passive-data/</loc><lastmod>2025-12-06T07:16:23-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/structural-equation-modeling/</loc><lastmod>2025-12-06T07:16:23-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/hcii_2022/</loc><lastmod>2026-02-01T10:53:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/mobile/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/mm_mobile/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/rgb_ce/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/motivated-misreporting-in-the-consumer-expenditure-survey/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/coverage/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/ess/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/selection-bias/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/rotation-group-bias-in-the-consumer-expenditure-survey/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/project/coverage/</loc><lastmod>2023-02-14T13:57:53-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/project/sampling/</loc><lastmod>2023-02-13T15:10:33-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/project/motivated_misreporting/</loc><lastmod>2023-02-13T15:10:33-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/project/passive_data/</loc><lastmod>2023-02-13T15:10:33-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/machine-learning/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/murp/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/talk/detecting-housing-units-from-satellite-imagery-with-computer-vision/</loc><lastmod>2023-02-13T15:05:34-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/mm_loops/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/pass_pc/</loc><lastmod>2026-01-25T18:37:23-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/admin_jasa/</loc><lastmod>2026-01-25T18:42:44-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/mm_filters/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/gis/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/pastoralists/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/rgcs/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/tpaper/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/willingness_score/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/tag/nonresponse/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/hoi/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/confbias_listing/</loc><lastmod>2023-02-14T08:28:48-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/liss_coverage/</loc><lastmod>2026-03-10T07:47:38-04:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/admin/</loc><lastmod>2022-04-24T03:20:45+00:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/categories/</loc><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/publication/</loc><lastmod>2026-01-25T18:36:59-05:00</lastmod><changefreq>weekly</changefreq></url><url><loc>https://stepheckman.com/event/</loc><lastmod>2022-04-24T03:20:45+00:00</lastmod><changefreq>weekly</changefreq></url></urlset>