{"title":"一个事件提取和查询系统","authors":"Prerit Jain, H. Bendapudi, Shrisha Rao","doi":"10.1145/2998476.2998482","DOIUrl":null,"url":null,"abstract":"We present EEQuest, an application that extracts events from text using natural language processing (NLP) and supervised machine-learning techniques, and provides a system to query events extracted from a text corpus. We provide a use case for the application wherein we extract business-related events from news articles. The extracted events are then categorized based on the business organization/company that they are related to. Finally, the events are added to a knowledge base using which a query system is built. The system can be used to display events related to a particular organization or a group of organizations. Although we are using the system to extract business-related events, the event extraction mechanism can be used in a more general sense with any available textual data, to extract any kind of events that have a structure that can answer the question: Who did what, when and where?","PeriodicalId":171399,"journal":{"name":"Proceedings of the 9th Annual ACM India Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"EEQuest: An Event Extraction and Query System\",\"authors\":\"Prerit Jain, H. Bendapudi, Shrisha Rao\",\"doi\":\"10.1145/2998476.2998482\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present EEQuest, an application that extracts events from text using natural language processing (NLP) and supervised machine-learning techniques, and provides a system to query events extracted from a text corpus. We provide a use case for the application wherein we extract business-related events from news articles. The extracted events are then categorized based on the business organization/company that they are related to. Finally, the events are added to a knowledge base using which a query system is built. The system can be used to display events related to a particular organization or a group of organizations. Although we are using the system to extract business-related events, the event extraction mechanism can be used in a more general sense with any available textual data, to extract any kind of events that have a structure that can answer the question: Who did what, when and where?\",\"PeriodicalId\":171399,\"journal\":{\"name\":\"Proceedings of the 9th Annual ACM India Conference\",\"volume\":\"20 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-10-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 9th Annual ACM India Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/2998476.2998482\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 9th Annual ACM India Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/2998476.2998482","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
We present EEQuest, an application that extracts events from text using natural language processing (NLP) and supervised machine-learning techniques, and provides a system to query events extracted from a text corpus. We provide a use case for the application wherein we extract business-related events from news articles. The extracted events are then categorized based on the business organization/company that they are related to. Finally, the events are added to a knowledge base using which a query system is built. The system can be used to display events related to a particular organization or a group of organizations. Although we are using the system to extract business-related events, the event extraction mechanism can be used in a more general sense with any available textual data, to extract any kind of events that have a structure that can answer the question: Who did what, when and where?