DataBros@Information Retrieval from Microblogs during Disasters(IRMiDis)

نویسندگان

  • Naveen Kumar
  • Mradul Dubey
چکیده

Microblogging sites like Twitter are increasingly being used for aiding relief operations during disaster events. In such situations, identifying actionable information like needs and availabilities of various types of resources is critical for effective coordination of post disaster relief operations. However, such critical information is usually submerged within a lot of conversational content, such as sympathy for the victims of the disaster. Hence, automated IR techniques are needed to find and process such information.[1]

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Overview of the FIRE 2017 track: Information Retrieval from Microblogs during Disasters (IRMiDis)

The FIRE 2017 Information Retrieval from Microblogs during Disasters (IRMiDis) track focused on retrieval and matching of needs and availabilities of resources from microblogs posted on Twitter during disaster events. A dataset of around 67,000 microblogs (tweets) in English as well as in local languages such as Hindi and Nepali, posted during the Nepal earthquake in April 2015, was made availa...

متن کامل

Tweet classification using Semantic Word-Embedding with Logistic Regression

The paper presents a text classification approach for classifying tweets into two classes: availability/ need, based on the content of the tweets. The approach uses a language model for classification based on word-embedding of fixed length to get the semantic relationship among words. The approach uses logistic regression for actual classification. The logistic regression measures the relation...

متن کامل

Overview of the FIRE 2016 Microblog track: Information Extraction from Microblogs Posted during Disasters

The FIRE 2016 Microblog track focused on retrieval of microblogs (tweets posted on Twitter) during disaster events. A collection of about 50,000 microblogs posted during a recent disaster event was made available to the participants, along with a set of seven practical information needs during a disaster situation. The task was to retrieve microblogs relevant to these needs. 10 teams participat...

متن کامل

Word Embeddings for Information Extraction from Tweets

This paper describes our approach on “Information Extraction from Microblogs Posted during Disasters”as an attempt in the shared task of the Microblog Track at Forum for Information Retrieval Evaluation (FIRE) 2016 [2]. Our method uses vector space word embeddings to extract information from microblogs (tweets) related to disaster scenarios, and can be replicated across various domains. The sys...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017