Retrieval accuracy
Query based Text Normalization Selection Models for Enhanced Retrieval Accuracy
... Experiment results suggest that the choice of text normalization technique should be made individually on each topic to enhance informa- tion retrieval accuracy. This paper proposes a hybrid approach, ...
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Index-Term:- Spectral features, spectral density feature selection, pattern recognition, retrieval accuracy.
... The multi spectral band selection approach, based on power spectral density, gives a higher performance in retrieval as in comparison to the liner modeling of multi-wavelet feature representation. In the coding ...
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Evaluation of SMAP Freeze/Thaw Retrieval Accuracy at Core Validation Sites in the Contiguous United States
... Overall accuracy usually exceeded 70% (75%) for AM (PM) at all ...SMAP accuracy metrics may be better for PM than AM overpass data simply due to a greater dynamic range for the normalized polarization ratio ...
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The impact of spectral resolution on satellite retrieval accuracy of CO 2and CH4
... GOSAT measurements with a cloud coverage larger than 5 % in the outer field of view were a priori rejected. This in- formation is provided by the separate cloud and aerosol im- ager on board the GOSAT satellite. Apart ...
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196312 pdf
... Having developed for each file the rate of access, method of retrieval, accuracy, etc., it now is possible to calculate for a given file unit: The number of records per file unit The num[r] ...
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Image Mediated Learning for Zero Shot Cross Lingual Document Retrieval
... We randomly sampled data from the dataset for each division in Table 1 without any overlap; we ignored the modality of each document that was not available in each data division (e.g., Japanese text in [train-E/I]). We ...
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Bias Correction of Chinese Fengyun-3C Microwave Humidity and Temperature Sounder Measurements in Retrieval of Atmospheric Parameters
... physical retrieval method, bias between the observed radiance and those simulated by radiative transfer model from the background or first guess profiles must be ...the retrieval accuracy, a ...
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Multistep Sparse Approximation Technology in Information Retrieval
... retrieval accuracy from the concept decomposition can be compara- ble to that from ...of retrieval ac- curacy and storage cost for some cases compared with ...close retrieval accuracy ...
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A Survey of Multi-panel Image Segmentation Methods
... the retrieval accuracy of image retrieval ...the accuracy of image retrieval systems, the researchers proposed different approaches for the segmentation of multi-panel images into their ...
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Image Retrieval Using Dynamic Weighting of Compressed High Level Features Framework with LER Matrix
... the accuracy of the description is highly related to the number of bits ...good retrieval percentages are still achievable utilizing only 10 ...good retrieval efficiency is ...
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Characterisation of the artificial neural network CiPS for cirrus cloud remote sensing with MSG/SEVIRI
... CiPS retrieval accuracy for cirrus detection, opacity classification and for the deriva- tion of the physical and optical properties CTH, IOT and IWP with respect to ...
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Feedback from the heart: emotional learning and memory is controlled by cardiac cycle, interoceptive accuracy and personality
... enhanced accuracy on a heartbeat counting task learned fearful face- name pairs better when feedback was given at systole than at ...At retrieval, we also observed related effects of personality: First, ...
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A Novel Image Retrieval Algorithm Based on Adaptive Weight Adjustment and Relevance Feedback
... image retrieval algorithm based on relevance feedback are determined in advance, which is lack of ...satisfactory retrieval results, this algorithm requires a large amount of feedback calculation and ...
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F Norm based Color Image Retrieval with Selective Relevance Feedback
... average retrieval efficiency with less computational time and cost, the approach selective relevance feedback is introduced to improve the performance of the ...
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Local Binary Pattern For Medical Video Analysis And Retrieval With Canberra Distance Vector
... video retrieval process is identifying similarity between query submitted by physician and video stored on database through which the physician can perform medical ...video retrieval techniques such as the ...
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Learning Fine Grained Expressions to Solve Math Word Problems
... When including long tail problems with a tem- plate size less than 2, performance of all three systems drop significantly. This is because the templates of these problems are not seen in the training set, and thus are ...
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Texture Feature Extraction of RGB, HSV, YIQ and Dithered Images using Wavelet and DCT Decomposition Techniques
... As the demand of retrieval of similar images is increasing in internet day by day. A proper algorithm should be there to resolve this. This can only be done if it is known that which format is best suited through ...
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Feature Fusion for Image Retrieval using Image Processing
... The goal of this system is to study the content-based image retrieval using different MPEG-7 descriptors. Also feature extraction of images,clustering of images, reranking of images. Goal of this system is to show ...
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Image Retrieval Using Textual Pre filtering and Visual Re ranking
... inimage retrieval system by fusing the textual pre-filtering results combined with an image re-ranking for Multimedia Information Retrieval ...image retrieval systems efficiently in the context of ...
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A Graph based Web Image Annotation for Large Scale Image Retrieval
... Automatic image annotation has received broad attentions in current years. The capability to search the content of text images is necessary for the usability and reputation. This is a challenge because: i) OCRs are not ...
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