mita
MITA: Bridging the Gap between Model and Data for Test-time Adaptation
Yuan, Yige, Xu, Bingbing, Xiao, Teng, Hou, Liang, Sun, Fei, Shen, Huawei, Cheng, Xueqi
Test-Time Adaptation (TTA) has emerged as a promising paradigm for enhancing the generalizability of models. However, existing mainstream TTA methods, predominantly operating at batch level, often exhibit suboptimal performance in complex real-world scenarios, particularly when confronting outliers or mixed distributions. This phenomenon stems from a pronounced over-reliance on statistical patterns over the distinct characteristics of individual instances, resulting in a divergence between the distribution captured by the model and data characteristics. To address this challenge, we propose Meet-In-The-Middle based Test-Time Adaptation ($\textbf{MITA}$), which introduces energy-based optimization to encourage mutual adaptation of the model and data from opposing directions, thereby meeting in the middle. MITA pioneers a significant departure from traditional approaches that focus solely on aligning the model to the data, facilitating a more effective bridging of the gap between model's distribution and data characteristics. Comprehensive experiments with MITA across three distinct scenarios (Outlier, Mixture, and Pure) demonstrate its superior performance over SOTA methods, highlighting its potential to significantly enhance generalizability in practical applications.
Instagram is testing artificial intelligence to verify the age of users
The social network Instagram is testing new ways to verify the age of its users, including an artificial intelligence facial recognition tool, to verify that people are 18 or older. Tools are not yet available to try to keep kids off the Meta platform. The use of artificial intelligence for facial recognition, especially in teens, has raised some alarms, given Mita's turbulent history, When it comes to protecting users' privacy. Mita emphasized that the technology used to verify the age of people Unable to identify you โ only age. Once verification is complete, Meta, in partnership with Yoti "Startup", Face video recording will be deleted.
MITA: An Information-Extraction Approach to the Analysis of Free-Form Text in Life Insurance Applications
MetLife processes over 260,000 life insurance applications a year. Underwriting of these applications is labor intensive. Automation is difficult because the applications include many free-form text fields. MetLife's intelligent text analyzer (MITA) uses the information-extraction technique of natural language processing to structure the extensive textual fields on a life insurance application. Knowledge engineering, with the help of underwriters as domain experts, was performed to elicit significant concepts for both medical and occupational textual fields.
An Information-Extraction Approach to the Analysis of Free-Form Text in Life Insurance Applications
MetLife processes over 260,000 life insurance applications a year. Underwriting of these applications is labor intensive. Automation is difficult because the applications include many free-form text fields. The application contains questions that can be answered by structured data fields (yes-no or pick lists) as well as questions that require free-form textual answers. Currently, MetLife's Individual Business Personal Insurance unit employs over 120 underwriters and processes in excess of 260,000 life insurance applications a year.
MITA: An Information-Extraction Approach to the Analysis of Free-Form Text in Life Insurance Applications
Glasgow, Barry, Mandell, Alan, Binney, Dan, Ghemri, Lila, Fisher, David
MetLife processes over 260,000 life insurance applications a year. MetLife's intelligent text analyzer (MITA) uses the information-extraction technique of natural language processing to structure the extensive textual fields on a life insurance application. MITA is currently processing 20,000 life insurance applications a month. Eighty-nine percent of the textual fields processed by MITA exceed the established confidence-level threshold and are potentially available for further analysis by domain-specific analyzers.
MITA: An Information-Extraction Approach to the Analysis of Free-Form Text in Life Insurance Applications
Glasgow, Barry, Mandell, Alan, Binney, Dan, Ghemri, Lila, Fisher, David
MetLife processes over 260,000 life insurance applications a year. Underwriting of these applications is labor intensive. Automation is difficult because the applications include many free-form text fields. MetLife's intelligent text analyzer (MITA) uses the information-extraction technique of natural language processing to structure the extensive textual fields on a life insurance application. Knowledge engineering, with the help of underwriters as domain experts, was performed to elicit significant concepts for both medical and occupational textual fields. A corpus of 20,000 life insurance applications provided the syntactical and semantic patterns in which these underwriting concepts occur. These patterns, in conjunction with the concepts, formed the frameworks for information extraction. Extension of the information-extraction work developed by Wendy Lehnert was used to populate these frameworks with classes obtained from the systematized nomenclature of human and veterinary medicine and the Dictionary of Occupational Titles ontologies. These structured frameworks can then be analyzed by conventional knowledge-based systems. MITA is currently processing 20,000 life insurance applications a month. Eighty-nine percent of the textual fields processed by MITA exceed the established confidence-level threshold and are potentially available for further analysis by domain-specific analyzers.