frecuencia-1
extent ; frequency ; incidence ; posting.
The extent of searchable elements will vary from one data base to another.
The nature of the users, their background, their work, the frequency with which they use the system, and their mode of access to the system (that is, through an intermediary information officer, or directly) are all factors to be considered.
The number of entries in pre-co-ordinate system will depend upon the incidence of references and multiple entries.
An entry in the inverted file consists of the term to be searched, the number of records containing the term (known as the number of postings), and the reference number of those records (known as the addresses).
con bastante frecuencia
quite frequently
fairly often
Quite frequently a user will be satisfied with a few items on a topic, as long as they are relevant, and meet other criteria such as language, date and level.
Fairly often this sort of libraries have been equipped with a computer.
con cierta frecuencia
not uncommonly
Not uncommonly the user will need to see everything that is available, on for example, infant deaths, or Rhode Island Reds, or needlepoint lace, or miners' lamps.
con demasiada frecuencia
all too often
all too frequently
too often
There is a rather simple and obvious fact concerning computing systems whose significance, nonetheless, is all too often ignored.
This statement highlights the emotional baggage that all too frequently accompanies decision-making.
The librarians too often fall prey to laziness by refusing to perform less academic and more menial tasks.
con frecuencia
frequently
often [oftener -comp., oftenest -sup.]
oftentimes [often times]
ofttimes [oft-times]
Prior to the 1970s UDC was frequently to be found in large card indexes in special libraries and sometimes to be encountered in abstracting and indexing tools.
Nevertheless, modern cataloguing practices often represent some amalgam of the collocative and the direct approaches.
Oftentimes, we conduct our research on related areas to help solve problems in our own field.
Within each of us, ofttimes, there dwells a mighty and raging fury.
con más frecuencia
most frequently
Library users tend to use commercial online databases most frequently early in the week, at midday and at times that correspond to the academic calendar = Los usuarios de la biblioteca tienden a usar las bases de datos comerciales en línea con más frecuencia al principio de la semana, al mediodía y en épocas que se corresponden con el calendario académico.
con mucha frecuencia
very often
more often than not
Various types of subject index are also very often computer produced.
Access to remote services is more often than not by means of dedicated terminal connections.
con muy poca frecuencia
all too seldom
all too seldom
Taylor and Johnson's figure of 11.3 per cent of users being there 'on behalf of someone else' raises a point which is all too seldom discussed as a feature of the public library service.
Taylor and Johnson's figure of 11.3 per cent of users being there 'on behalf of someone else' raises a point which is all too seldom discussed as a feature of the public library service.
con poca frecuencia
infrequently
Taking into account both indexing and searching effort a KWIC index is most appropriate for an index that will be studied only infrequently.
con tanta frecuencia
so often
So often the way one sees things depends on one's personal point of view.
dispersión de frecuencias
frequency distribution
Billboard Top 40 singles chart data were examined to determine if the frequency distribution of artist productivity fits either of 2 laws of scattering.
frecuencia de actualización
frequency of updating
The author presents detailed information about 37 on-line data bases specifically concerned with patents information including content, period of coverage, frequency of updating and maximum costs.
frecuencia de aparición
frequency of occurrence
In computer indexing this will involve statistical analysis of the relative frequency of occurrence of terms.
frecuencia de cita [En bibliometría, número de veces que un artículo dado es citado]
citation rate
Using the data presented by Lea Velho on the citation rates in and on Brazilian agricultural periodical articles, it is suggested that a given paper is cited by the non-Brazilian scientific literature at the same rate as a paper written anywhere else in the world would be.
frecuencia de citación
citation frequency
Demand for a periodical is based on citation frequency.
frecuencia de palabras
word count
Most formulas are based on word counts and sentence length.
frecuencia de préstamo del material [En circulación, promedio de veces que se prestan los documentos]
turnover rate
This article describes an experiment which tested the broader effect of displays on turnover rate and total circulation = Este artículo describe un experimento para comprobar el efecto general de los expositores en la frecuencia de préstamo del material y en la circulación total.
frecuencia de uso
usage rate
A survey was conducted to determine the usage rate and level of user satisfaction for InfoTrac, an optical disc bibliographic data base.
ley de frecuencias de palabras de Zipf
Zipf's word frequency law
This article presents the 3 empirical 'classical' laws of information science and emphasises their significance: Bradford's distribution law; Lotka's scientific productivity law; and Zipf's word frequency law.
método de la Inversión de la Frecuencia de los Documentos (IDF)
Inverse Document Frequency model (IDF)
This study compares the Two-Poisson (2P), Inverse Document Frequency (IDF) and Discrimination Value (DV) models of document representation.
regado con demasiada frecuencia
heavily watered
Carob trees in heavily watered parkway strips are also a hazard.
ser algo que no ocurre con frecuencia
be a rare occurrence
be a rare sight
Scientists once thought that deep-sea volcanic vents were a rare occurrence.
A full-sized spare wheel is an increasingly rare sight in the boot of today's car.
ser el que con mayor frecuencia
be (the) most likely to
The most requested reference books are the most likely to be stolen and that this probability is double in a high-school library.
ser el que con menor frecuencia
be (the) least likely to
Low income households and households in inner city locations are least likely to own a telephone.
usado con poca frecuencia
seldom used [seldom-used]
This room will provide immediate housing for large but seldom-used collections.
utilizarse con demasiada frecuencia
be overworked
Avoid sending people to the obvious, large general collections that inevitably are overworked, unless there is no appropriate alternative collection.
