{ "129345-21862490": { "datetime_modified":"20241209T100954", "datetime_start":"20250110T100000", "datetime_end":"20250110T180000", "has_end_time":1, "date_start":"2025-01-10", "date_end":"2025-01-10", "time_start":"10:00:00", "time_end":"18:00:00", "time_zone":"America\/Detroit", "event_title":"Poster Sale", "occurrence_title":"", "combined_title":"Poster Sale", "event_subtitle":"", "event_type":"Other", "event_type_id":"22", "description":"Get ready to transform your space with the Annual Poster Sale! From January 6th to 10th, 2025, visit the Michigan Union between 10:00 AM and 6:00 PM to shop an incredible selection of posters. Whether you\u2019re into iconic movies, chart-topping musicians, binge-worthy TV shows, or stunning art, there\u2019s something for everyone.\r\n\r\nWhether you\u2019re looking to personalize your dorm or find the perfect gift, this is the event you don\u2019t want to miss. With unbeatable prices and endless options, there\u2019s something for every taste and style.\r\n\r\nAdmission: Free to attend. Posters available for purchase.", "occurrence_notes":null, "guid":"129345-21862490@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/129345", "building_id":"1000120", "building_name":"Michigan Union", "campus_maps_id":"191", "room":"Willis Ward Lounge, 1st floor", "location_name":"Michigan Union", "has_livestream":0, "cost":"", "tags":["art","CCI","center for campus involvement","umich","visual arts"], "website":"", "sponsors":[ { "group_name":"Center for Campus Involvement CCI", "group_id":"1023", "website":"http:\/\/campusinvolvement.umich.edu" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/12\/event_129345_original-1.jpeg" }, "occurrence_count":5, "first_occurrence":21862486 } , "129237-21862365": { "datetime_modified":"20250106T153209", "datetime_start":"20250110T100000", "datetime_end":"20250110T110000", "has_end_time":1, "date_start":"2025-01-10", "date_end":"2025-01-10", "time_start":"10:00:00", "time_end":"11:00:00", "time_zone":"America\/Detroit", "event_title":"Statistics Department Seminar Series: Kabir Verchand, Gary C. Butler Family Postdoctoral Fellow, Georgia Institute of Technology and Cambridge University", "occurrence_title":"", "combined_title":"Statistics Department Seminar Series: Kabir Verchand, Gary C. Butler Family Postdoctoral Fellow, Georgia Institute of Technology and Cambridge University: \"Estimation with missing data: Moving beyond Missing (Completely) at Random\"", "event_subtitle":"\"Estimation with missing data: Moving beyond Missing (Completely) at Random\"", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Abstract: Modern data pipelines are growing both in size and complexity, introducing tradeoffs across various aspects of the associated learning challenges. A key source of complexity, and the focus of this talk, is missing data. Estimators designed to handle missingness often rely on strong assumptions about the mechanism by which data is missing, such as that the data is missing completely at random (MCAR). By contrast, real data is rarely MCAR. In the absence of these strong assumptions, can we still trust these estimators?\r\n\r\nIn this talk, I will present a framework that bridges the gap between the MCAR and assumption-free settings. This framework reveals an inherent tradeoff between estimation accuracy and robustness to modeling assumptions. Focusing on the fundamental task of mean estimation, I will then present estimators which optimally navigate this tradeoff, offering both improved robustness and performance.\r\n\r\nhttps:\/\/kabirverchand.github.io\/", "occurrence_notes":null, "guid":"129237-21862365@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/129237", "building_id":"1000167", "building_name":"West Hall", "campus_maps_id":"163", "room":"340", "location_name":"West Hall", "has_livestream":0, "cost":"", "tags":["seminar"], "website":"https:\/\/lsa.umich.edu\/stats", "sponsors":[ { "group_name":"Department of Statistics", "group_id":"3473", "website":"" }, { "group_name":"Department of Statistics Seminar Series", "group_id":"3585", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/11\/event_129237_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2024\/11\/crop-event_129237_original-1.jpeg" }, "occurrence_count":1, "first_occurrence":21862365 } }