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    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 97
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 998
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => From punched cards to Google:  an outline history of information retrieval@en
                    [1] => De las tarjetas perforadas a Google: una historia esquemática de la ciencia de la información@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => This paper reviews the history of information re-trieval (IR) from punched cards and the first pro-grammable computer (the ENIAC of 1945) to the present day Web searcher Google and Microsoft’s “cognitive technology” Watson. The review is based on three major factors in the development of IR; (1) the enormous increase in computing power over the last 72 years, (2) the “competition” between statis-tical analysis of text and Natural Language Pro-cessing (NLP) in which the two have finally to a large extent converged, and (3) the corresponding changes in human intervention in the IR process.@en
                    [1] => Se revisa la historia de la recuperación de información (IR) desde las tarjetas perforadas y la primera computadora programable (el ENIAC de 1945) hasta el actual buscador web Google y la “tecnología cognitiva” Watson de Microsoft. La revisión se basa en tres factores principales en el desarrollo de IR; (1) el enorme aumento en el poder de cómputo en los últimos 72 años, (2) la “competencia” entre el análisis estadístico del texto y el procesamiento del lenguaje natural (NLP) en la que ambos finalmente han convergido en gran medida, y (3) los cambios correspondientes en la intervención humana en el proceso de IR.@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Alan Duncan Gilchrist
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Information science@en
                    [1] => Information retrieval@en
                    [2] => History@en
                    [3] => Trends@en
                    [4] => Prospective@en
                    [5] => Ciencia de la información@es
                    [6] => Recuperación de la información@es
                    [7] => Historia@es
                    [8] => Tendencias@es
                    [9] => Prospectiva@es
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 24
                    [nr] => 1
                    [year] => 2018
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2018-06-17
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => DOI
                            [value] => Array
                                (
                                    [0] => 10.54886/scire.v24i1.4598
                                )

                        )

                )

        )

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        (
            [http] => Array
                (
                    [0] => stdClass Object
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                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/scire/article/view/4598
                                )

                        )

                    [1] => stdClass Object
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                            [type] => HTTP
                            [value] => Array
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                                    [0] => https://www.ibersid.eu/ojs/index.php/scire/article/view/4598/3902
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        )

    [10] => stdClass Object
        (
            [language] => Array
                (
                    [0] => en
                )

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                    [0] => RESERVED
                    [1] => by-nc-nd/4.0
                )

        )

)