Results 41 to 50 of about 160,032 (185)

A Power Grid Fault Diagnosis Method in the Case of Alarm Information Loss Based on the Top-k Skyline Query Algorithm

open access: yesEnergies, 2021
After the failure of the power system, a large amount of alarm information will flood into the dispatching terminal instantly. At the same time, there are inevitable problems, such as the abnormal operation of the protection and the circuit breaker, the ...
Lei Jin   +3 more
doaj   +1 more source

Info Navigator: A visualization tool for document searching and browsing [PDF]

open access: yes, 2003
In this paper we investigate the retrieval performance of monophonic and polyphonic queries made on a polyphonic music database. We extend the n-gram approach for full-music indexing of monophonic music data to polyphonic music using both rhythm and ...
Carey, Matthew   +2 more
core   +3 more sources

Multi-Task Network for Noise-Robust Keyword Spotting and Speaker Verification using CTC-based Soft VAD and Global Query Attention

open access: yes, 2020
Keyword spotting (KWS) and speaker verification (SV) have been studied independently although it is known that acoustic and speaker domains are complementary. In this paper, we propose a multi-task network that performs KWS and SV simultaneously to fully
Goo, Jahyun   +3 more
core   +1 more source

High‐level feature aggregation for fine‐grained architectural floor plan retrieval

open access: yesIET Computer Vision, 2018
Due to the massive growth of real estate industry, there is an increase in the number of online platforms designed for finding homes/furnished properties. Instead of descriptive words, query by example is always a preferred method for retrieval.
Divya Sharma, Chiranjoy Chattopadhyay
doaj   +1 more source

Link-Driven Study to Enhance Text-Based Image Retrieval: Implicit Links Versus Explicit Links

open access: yesIEEE Access, 2023
Due to the explosive growth of digital images, new efficient and effective methodologies and tools are needed in the image retrieval field. Compared to the content-based image retrieval approach that suffers from the semantic gap, the text-based image ...
Karim Gasmi, Hatem Aouadi, Mouna Torjmen
doaj   +1 more source

Semantic Query-by-example Speech Search Using Visual Grounding [PDF]

open access: yesICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019
A number of recent studies have started to investigate how speech systems can be trained on untranscribed speech by leveraging accompanying images at training time. Examples of tasks include keyword prediction and within- and across-mode retrieval. Here we consider how such models can be used for query-by-example (QbE) search, the task of retrieving ...
Kamper, Herman   +2 more
openaire   +2 more sources

Iterative Search with Local Visual Features for Computer Assisted Plant Identification [PDF]

open access: yes, 2010
To support computer assisted plant species identification in a realistic, uncontrolled picture-taking condition, we put forward an approach relying on local image features.
Barthélémy, Daniel   +4 more
core   +1 more source

MASCOT: a mechanism for attention-based scale-invariant object recognition in images [PDF]

open access: yes, 2000
The efficient management of large multimedia databases requires the development of new techniques to process, characterize, and search for multimedia objects.
Arlt, Björn   +2 more
core   +1 more source

Unsupervised Learning of Semantic Audio Representations

open access: yes, 2017
Even in the absence of any explicit semantic annotation, vast collections of audio recordings provide valuable information for learning the categorical structure of sounds.
Ellis, Daniel P. W.   +7 more
core   +1 more source

Query-by-example spoken term detection on multilingual unconstrained speech [PDF]

open access: yesInterspeech 2014, 2014
As part of the MediaEval 2013 benchmark evaluation campaign, the objective of the Spoken Web Search (SWS) task was to perform Query-by-Example Spoken Term Detection (QbESTD) using audio queries in a low-resource setting. After two successful editions and a continuously growing interest in the scientific community, a special effort was made in SWS 2013 ...
Anguera, Xavier   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy