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  2. File:4990010223073 - Samachar Darpan (1837-8) vol.19-20, N. A ...

    en.wikipedia.org/wiki/File:4990010223073...

    File:4990010223073 - Samachar Darpan (1837-8) vol.19-20, N. A., 526p, GENERALITIES, bengali (1838).pdf Add languages Page contents not supported in other languages.

  3. History of Bengali language - Wikipedia

    en.wikipedia.org/wiki/History_of_Bengali_language

    Bengali is an Eastern Indo-Aryan language that originated from the Middle Indo-Aryan language in the 7th century.. After the conquest of Nadia in 1204 AD, Islamic rule began in Bengal, which influenced the Bengali language.

  4. Information retrieval - Wikipedia

    en.wikipedia.org/wiki/Information_retrieval

    Information retrieval is the science [1] of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds. Automated information retrieval systems are used to reduce what has been called information overload. An IR system is a ...

  5. Old Bengali - Wikipedia

    en.wikipedia.org/wiki/Old_Bengali

    Old Bengali is dated to 650 AD, and it originated from proto-Bengali, a form of the Bengali language of the period before 600 AD. [3] A Sanskrit-Chinese dictionary compiled by the Chinese poet Li Ye in 782 AD shows the presence of Bengali. A four-volume research document "Classical Bangla" published in 2024 by the Kolkata-based institute ...

  6. Bangalir Itihas: Adiparba - Wikipedia

    en.wikipedia.org/wiki/Bangalir_Itihas:_Adiparba

    Bangalir Itihas: Adiparba is a book on the history of ancient Bengal and Bengalis written by Niharranjan Ray.It was published in 1949 by The Book Emporium.The subject of the book is the history of the Bengalis and the homeland of the Bengalis; especially the past society, culture and economic life.

  7. Document retrieval - Wikipedia

    en.wikipedia.org/wiki/Document_retrieval

    Text retrieval is a branch of information retrieval where the information is stored primarily in the form of text. Text databases became decentralized thanks to the personal computer . Text retrieval is a critical area of study today, since it is the fundamental basis of all internet search engines .

  8. Evaluation measures (information retrieval) - Wikipedia

    en.wikipedia.org/wiki/Evaluation_measures...

    Indexing and classification methods to assist with information retrieval have a long history dating back to the earliest libraries and collections however systematic evaluation of their effectiveness began in earnest in the 1950s with the rapid expansion in research production across military, government and education and the introduction of computerised catalogues.

  9. Text Retrieval Conference - Wikipedia

    en.wikipedia.org/wiki/Text_Retrieval_Conference

    The Text REtrieval Conference (TREC) is an ongoing series of workshops focusing on a list of different information retrieval (IR) research areas, or tracks. It is co-sponsored by the National Institute of Standards and Technology (NIST) and the Intelligence Advanced Research Projects Activity (part of the office of the Director of National Intelligence), and began in 1992 as part of the ...