Results 1 to 10 of about 142,624 (305)

Statistical keyword detection in literary corpora

open access: yes, 2008
Understanding the complexity of human language requires an appropriate analysis of the statistical distribution of words in texts. We consider the information retrieval problem of detecting and ranking the relevant words of a text by means of statistical
Cancho   +14 more
core   +1 more source

Term-Specific Eigenvector-Centrality in Multi-Relation Networks [PDF]

open access: yes, 2011
Fuzzy matching and ranking are two information retrieval techniques widely used in web search. Their application to structured data, however, remains an open problem.
Bry, François   +3 more
core   +2 more sources

A Hybrid Large Language Model for Context-Aware Document Ranking in Telecommunication Data

open access: yesIEEE Access
Large language models (LLMs) have drawn a lot of attention due to their exceptional comprehension and reasoning capabilities. The development of LLM methods are leading to countless prospects for the automation of numerous tasks in the telecommunication ...
Abhay Bindle   +5 more
doaj   +1 more source

Ranking of Search Requests in the Digital Information Retrieval System Based on Dynamic Neural Networks

open access: yesComplexity, 2022
The article is devoted to the problem of optimization of search request ranking algorithms in the digital information retrieval system. The algorithm of functioning of the neural network ranking unit based on Hopfield neural network is built. The ability
Viera Bartosova   +4 more
doaj   +1 more source

Gaze-Dependent Image Re-Ranking Technique for Enhancing Content-Based Image Retrieval

open access: yesApplied Sciences, 2023
Content-based image retrieval (CBIR) aims to find desired images similar to the image input by the user, and it is extensively used in the real world. Conventional CBIR methods do not consider user preferences since they only determine retrieval results ...
Yuhu Feng   +3 more
doaj   +1 more source

Two-dimensional ranking of Wikipedia articles

open access: yes, 2010
The Library of Babel, described by Jorge Luis Borges, stores an enormous amount of information. The Library exists {\it ab aeterno}. Wikipedia, a free online encyclopaedia, becomes a modern analogue of such a Library. Information retrieval and ranking of
A. Capocci   +15 more
core   +4 more sources

Retrieval with gene queries

open access: yesBMC Bioinformatics, 2006
Background Accuracy of document retrieval from MEDLINE for gene queries is crucially important for many applications in bioinformatics. We explore five information retrieval-based methods to rank documents retrieved by PubMed gene queries for the human ...
Srinivasan Padmini, Sehgal Aditya K
doaj   +1 more source

Recommender Systems by means of Information Retrieval [PDF]

open access: yes, 2010
In this paper we present a method for reformulating the Recommender Systems problem in an Information Retrieval one. In our tests we have a dataset of users who give ratings for some movies; we hide some values from the dataset, and we try to predict ...
Costa, Alberto, Roda, Fabio
core   +1 more source

A Point-Set-Based Footprint Model and Spatial Ranking Method for Geographic Information Retrieval

open access: yesISPRS International Journal of Geo-Information, 2016
In the recent big data era, massive spatial related data are continuously generated and scrambled from various sources. Acquiring accurate geographic information is also urgently demanded.
Yong Gao   +3 more
doaj   +1 more source

Implementation of a Cohort Retrieval System for Clinical Data Repositories Using the Observational Medical Outcomes Partnership Common Data Model: Proof-of-Concept System Validation

open access: yesJMIR Medical Informatics, 2020
BackgroundWidespread adoption of electronic health records has enabled the secondary use of electronic health record data for clinical research and health care delivery.
Liu, Sijia   +8 more
doaj   +1 more source

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