Objectives: The increasing amount of electronically available documents in bibliographic databases and the clinical documentation requires user-friendly techniques for content retrieval.

Methods: A domain-specific approach on semantic text indexing for document retrieval is presented. It is based on a subword thesaurus and maps the content of texts in different European languages to a common interlingual representation, which supports the search across multilingual document collections.

Results: Three use cases are presented where the semantic retrieval method has been implemented: a bibliographic database, a department EHR system, and a consumer-oriented Web portal.

Conclusions: It could be shown that a semantic indexing and retrieval approach, the performance of which had already been empirically assessed in prior studies, proved useful in different prototypical and routine scenarios and was well accepted by several user groups.

Download full-text PDF

Source
http://dx.doi.org/10.3414/ME9303DOI Listing

Publication Analysis

Top Keywords

semantic retrieval
8
subword-based semantic
4
retrieval
4
retrieval clinical
4
clinical bibliographic
4
bibliographic documents
4
documents objectives
4
objectives increasing
4
increasing amount
4
amount electronically
4

Similar Publications

A hybrid attention multi-scale fusion network for real-time semantic segmentation.

Sci Rep

January 2025

School of Computer and Control Engineering, Qiqihar University, Qiqihar, 161003, China.

In semantic segmentation research, spatial information and receptive fields are essential. However, currently, most algorithms focus on acquiring semantic information and lose a significant amount of spatial information, leading to a significant decrease in accuracy despite improving real-time inference speed. This paper proposes a new method to address this issue.

View Article and Find Full Text PDF

The structure of meaning in schizophrenia: A study of spontaneous speech in Chinese.

Psychiatry Res

December 2024

Department of Translation and Language Sciences, Universitat Pompeu Fabra, Barcelona, Spain; Catalan Institute for Advanced Studies and Research (ICREA), Barcelona, Spain.

Narrative speech production requires the retrieval of concepts to refer to entities, which need to be referenceable more than once for any form of narrative coherence to arise. Such coherence has long been observed to be affected in schizophrenia spectrum disorders (SSD), yet the underlying mechanisms have been a longstanding puzzle, with existing evidence predominantly derived from Indo-European languages. Here we analyzed two picture descriptions from 22 native Mandarin Chinese speakers with SSD and 15 healthy controls.

View Article and Find Full Text PDF
Article Synopsis
  • Extensive research shows that retrieval practice enhances long-term memory, but less is known about how this benefit develops in children aged 7-14.
  • A study tested how these children remember word pairs using either repeated testing or study strategies, finding that older children benefit more from testing during encoding compared to younger ones.
  • The study suggests that while testing benefits improve with age, they are not linked to individual differences in memory skills and may be influenced by changes in sleep patterns during middle childhood.
View Article and Find Full Text PDF

The precise and fleeting moment of rich recollection triggered by an environmental cue is difficult to reproduce in the lab. However, epilepsy patients can experience sudden reminiscences after intracranial electrical brain stimulation (EBS). In these cases, the transient brain state related to the activation of the engram and its conscious perception can be recorded using intracerebral EEG (iEEG).

View Article and Find Full Text PDF

The role of the medial part of the thalamus, and in particular the mediodorsal nucleus (MD) and the mammillothalamic tract (MTT), in memory has long been studied, but their contribution remains unclear. While the main functional hypothesis regarding the MTT focuses on memory, some authors postulate that the MD plays a supervisory executive role (indirectly affecting memory retrieval) due to its dense structural connectivity with the prefrontal cortex (PFC). Recently, it has been proposed that the MD, MTT and PFC form part of the DMN the default mode network (DMN).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!