الگوهای تعامل و راهبردهای بازآرایی پرس‌و‌جو توسط کاربران در یک موتور جستجوی فارسی

نوع مقاله : علمی-پژوهشی

نویسندگان

1 دانشجوی دکتری مهندسی کامپیوتر دانشگاه یزد

2 دانشگاه یزد

چکیده

فرایند جستجو در وب با زندگیِ برخط امروزی عجین شده است. موتورهای جستجو، با دریافت پرس‌وجوهای کاربران، تعداد محدودی از اسناد مرتبط را از میان چندین میلیارد صفحۀ وب بازیابی می‌کنند. بنابراین موتورهای جستجو با ثبت مجموعۀ پرس‌وجوهای کاربران در درازمدت می‌توانند به مجموعه‌ای از اطلاعات دربارۀ الگوهای رفتاری کاربران دست یابند. این الگوها می‌توانند در فرایندهایی مانند گسترش پرس‌وجو، پیشنهاد پرس‌وجو و تصحیح املایی مورد استفاده قرار گیرند. این مقاله به بررسی الگوهای تعامل کاربران و بازآرایی پرس‌وجوهای ارسالی آنها به موتور جستجوی فارسی پارسی‌جو می‌پردازد و به‌طور اخص، پرس‌وجوهای کاربران از نظر واژگانی و زمانی و همچنین الگوهای بازآرایی را مورد بررسی قرار می­دهد. توزیع آماری کلمات پرس‌جو، تغییرات طول پرس‌وجو در زمان‌های مختلف از شبانه‌روز و رفتارهای بازآرایی پرس‌وجو توسط کاربران از مهم‌ترین بررسی‌های آماری در این مقاله بوده‌اند. در ادامه تحلیل‌هایی دربارۀ الگوهای تعامل کاربران مبتنی بر نتایج بررسی‌های مذکور ارائه شده و نتایج آن با بررسی‌های بین‌المللی مقایسه شده است. این مطالعه نشان‌دهنده همخوانی رفتاری کاربران فارسی زبان با کاربران موتورهای جستجو در سراسر جهان است

کلیدواژه‌ها


عنوان مقاله [English]

Analysis of Interaction Patterns and Users' Query Reformulation Strategies in Persian Search Engine

نویسندگان [English]

  • Fatemeh Kaveh-Yazdy 1
  • Ali-Mohammad Zareh-Bidoki 2
  • Mohammadreza Pajoohan 2
1
2
چکیده [English]

Web search is integrated into the modern online life, which is partly represented in users’ queries[p1] [F.2] . Search engines receive users' queries and then retrieve a limited number of relevant documents from a pool of billion web pages. Therefore, they can reveal users’ behavior patterns using their search logs in long periods of time. Behavior patterns can be identified in query expansion, query suggestion and spelling correction. In the present study, query logs of Parsijoo Persian search engine were examined to reveal users’ interaction pattern(s), and specifically, lexical and temporal properties of the query logs, as well as reformulation patterns. Query term distribution, temporal query length variation in different hours of the day and patterns of users’ query reformulation(s) were analyzed. The results of analyzes were employed to investigate users' web search behaviors in contrasts to behaviors reported for human users in studies which used search logs of the international search engines. The results of the present study demonstrated that the Persian native users show similar behavior patterns


 

کلیدواژه‌ها [English]

  • Persian Search Engine
  • Query
  • Reformulation Patterns
  • Click
  • Power-law Distribution

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