Usefulness of Information Retrieval Technology
نویسندگان
چکیده
منابع مشابه
Usefulness as the Criterion for Evaluation of Interactive Information Retrieval
The purpose of an information retrieval (IR) system is to help users accomplish a task. IR system evaluation should consider both task success and the value of support given over the entire information seeking episode. Relevance-based measurements fail to address these requirements. In this paper, usefulness is proposed as a basis for IR evaluation.
متن کاملDesigning the Framework of the Premium Information Technology Award of the National Information Technology Conference Managers
Objectives: The National Conference of Information Technology Managers is conceivably the most significant of its nature in the country. Chief competitive advantage to comparable ones is its observant of products in IT as an alternative to papers. The purpose is a comprehensive design for the scientific evaluation of information technology products. Method: For the evaluation plan of the premiu...
متن کاملMultistep Sparse Approximation Technology in Information Retrieval
With large sets of text documents increasing rapidly, being able to efficiently utilize this vast volume of new information and service resource presents challenges to computational scientists. Text documents are usually modeled as a term-document matrix which has high dimensional and space vectors. To reduce the high dimensions, one of the various dimensionality reduction methods, concept deco...
متن کاملVisual Information Retrieval Technology: A Virage Perspective
Motivation A significant event in the world of information systems in the past few years is the development of multimedia information systems. A multimedia information system goes beyond traditional database systems to incorporate various modes of non-textual digital data, such as digitized images and videos, in addition to textual information. It allows a user the same (or better) ease of use ...
متن کاملPublic Transport Ontology for Passenger Information Retrieval
Passenger information aims at improving the user-friendliness of public transport systems while influencing passenger route choices to satisfy transit user’s travel requirements. The integration of transit information from multiple agencies is a major challenge in implementation of multi-modal passenger information systems. The problem of information sharing is further compounded by the multi-l...
متن کاملذخیره 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: Journal of the Textile Machinery of Japan - Proceedings -
سال: 1969
ISSN: 1883-8731
DOI: 10.4188/transjtmsj1965a.22.p835