Conversion of keywords author-assigned to MeSH.

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The role of manually-assigned keywords in query expansion

We report on two types of experiments with respect to manually-assigned keywords to documents in a collection. The first type of experiment examines the usefulness of manually-assigned keywords to automatic feedback. The second type of experiment considers the potential benefits of these keywords to the user as an interactive tool. Several experiments were run and compared. The results of these...

متن کامل

Automatically Generated Keywords: A Comparison to Author Generated Keywords in the Sciences

This paper examines the differences between author generated keywords and automatically generated keywords in one area of scientific and technical literature. Using inverse frequency, keywords produced using both methods are examined using a maximum likelihood algorithm. By reducing the scope and size of the corpus of literature examined, this study more closely emulates the information gatheri...

متن کامل

Multilabel associative classification categorization of MEDLINE articles into MeSH keywords.

The specific characteristic of classification of medical documents from the MEDLINE database is that each document is assigned to more than one category, which requires a system for multilabel classification. Another major challenge was to develop a scalable method capable of dealing with hundreds of thousand of documents. We proposed a novel system for automated classification of MEDLINE docum...

متن کامل

Determining the Usefulness of Manually Assigned Keywords for a Vector Space System

In this paper, we report on a series of experiments involving feedback and query expansion. We conclude that query expansion using manually assigned keywords has no advantage over expansion using terms from the text of the document.

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

ژورنال

عنوان ژورنال: Igaku Toshokan

سال: 1990

ISSN: 0445-2429,1884-5622

DOI: 10.7142/igakutoshokan.37.71