Customer Service | Help | FAQ | PEP-Easy | Report a Data Error | About
:
Login
Tip: Understanding Rank

PEP-Web Tip of the Day

When you do a search, you can sort the results bibliographically alphabetical or by “rank”. What is Rank?

Rank refers to the search engine’s “best guess” as to the relevance of the result to the search you specified. The exact method of ranking used varies a bit depending on the search. In its most basic level, when you specify a single search term, rank looks at the density of the matches for the word in the document, and how close to the beginning of the document they appear as a measure of importance to the paper’s topic. The documents with the most matches and where the term is deemed to have the most importance, have the highest “relevance” and are ranked first (presented first).

When you specify more than one term to appear anywhere in the article, the method is similar, but the search engine looks at how many of those terms appear, and how close together they appear, how close to the beginning of the document, and can even take into account the relative rarity of the search terms and their density in the retrieved file, where infrequent terms count more heavily than common terms.

To see a simple example of this, search for the words (not the phrase, so no quotes):

unconscious communications

Look at the density of matches in each document on the first page of the hits. Then go to the last page of matched documents, and observe the density of matches within the documents.

A more complex search illustrates this nicely with a single page and only 15 matches:

counter*tr* w/25 “liv* out” w/25 enact*

There are a lot of word forms and variants of the words (due to the * wildcards) above that can match, but the proximity (w/25) clause limits the potential for matching. What’s interesting here though is how easily you can see the match density decrease as you view down the short list.

The end result of selecting order by rank is that the search engine’s best “guess” as to which articles are more relevant appear higher on the list than less relevant articles.

For the complete list of tips, see PEP-Web Tips on the PEP-Web support page.

Garma (1943). Rado Sandor: Pathodynamics and treatment of traumatic war neurosis (Traumatophobia). (Patodinamismos y tratamiento de la neurosis traumática de guerra) (Traumatofobia). “Psychosomatic Medicine”, vol. IV, págs. 362 369, 1942.. Rev. psicoanál., 1(2):295-296.

(1943). Revista de Psicoanálisis, 1(2):295-296

Rado Sandor: Pathodynamics and treatment of traumatic war neurosis (Traumatophobia). (Patodinamismos y tratamiento de la neurosis traumática de guerra) (Traumatofobia). “Psychosomatic Medicine”, vol. IV, págs. 362 369, 1942.

Review by:
Garma

El autor expone rápidamente su concepción de las neurosis traumáticas. Señala ante todo cómo la investigación actual ha desplazado el punto de vista orgánico en favor del psicogénico. Aunque hay que hacer uso de una concepción amplia, “patodinámica”, con exploraciones psicológicas y físicas.

En la cronología de las neurosis traumáticas se pueden distinguir cuatro períodos. El “pretraumático” se caracteriza por el cambio de la forma de vida del incorporado al servicio militar. A la función que más interviene el autor la designa con el nombre de emergency control. (Siguiendo los pensamientos del autor, habría que traducirla por “reacción primitiva a la emergencia” o peligro.) Ante un peligro ocasiona angustia o enfurecimiento con tentativas de huida o de vencer lo que amenaza. Tiene que ser inhibida, para que el soldado sea eficaz en la batalla.

En el “período traumático” hay una incapacidad del sujeto para resolver la nueva situación, por ejemplo, en forma de un desmayo histérico o de un temor paralizante. Al mismo tiempo existe un deseo de aprovechar esta situación, para evitar penalidades futuras.

En el “período postraumático precoz” el sujeto rechaza la inhibición de su reacción primitiva a la emergencia.

[This is a summary or excerpt from the full text of the book or article. The full text of the document is available to subscribers.]

Copyright © 2020, Psychoanalytic Electronic Publishing, ISSN 2472-6982 Customer Service | Help | FAQ | Download PEP Bibliography | Report a Data Error | About

WARNING! This text is printed for personal use. It is copyright to the journal in which it originally appeared. It is illegal to redistribute it in any form.