Heuristic and Systematic Use of Search Engines

نویسندگان
چکیده

برای دانلود رایگان 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

Heuristic and Systematic Use of Search Engines

It is becoming increasingly important to understand in greater detail how people process information and make decisions while searching on the World Wide Web. With the distinction between systematic and heuristic processing, dual-process theories and decision theory provide a useful framework for analyzing this decision-making. A laboratory quasi-experiment was conducted, combining a client-ori...

متن کامل

Heuristic Boolean Patent Search Comparative Patent Search Quality / Cost Evaluation “superboolean” vs. Legacy Boolean Search Engines

This paper explores the application of an expert system to Boolean patent searching. Speci fically, it will introduce skilled researchers to the next technological evolution of search methodologies that apply Heuristic Boolean methods to reduce cost, increase efficiency, and enhance search results quality. Boolean search methodology, otherwise known as " keyword searching, " only extracts docum...

متن کامل

The Use of the Linear Algebra by Web Search Engines

Nearly all the major Web search engines today use link analysis to improve their search results. That’s exciting news for linear algebraists because link analysis, the use of the Web’s hyperlink structure, is built from fundamentals of matrix theory. Link analysis and its underlying linear algebra have helped revolutionize Web search, so much so that the pre-link analysis search (before 1998) p...

متن کامل

Can electronic search engines optimize screening of search results in systematic reviews: an empirical study

BACKGROUND Most electronic search efforts directed at identifying primary studies for inclusion in systematic reviews rely on the optimal Boolean search features of search interfaces such as DIALOG and Ovid. Our objective is to test the ability of an Ultraseek search engine to rank MEDLINE records of the included studies of Cochrane reviews within the top half of all the records retrieved by th...

متن کامل

Review of ranked-based and unranked-based metrics for determining the effectiveness of search engines

Purpose: Traditionally, there have many metrics for evaluating the search engine, nevertheless various researchers’ proposed new metrics in recent years. Aware of this new metrics is essential to conduct research on evaluation of the search engine field. So, the purpose of this study was to provide an analysis of important and new metrics for evaluating the search engines. Methodology: This is ...

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: Journal of Computer-Mediated Communication

سال: 2007

ISSN: 1083-6101,1083-6101

DOI: 10.1111/j.1083-6101.2007.00350.x