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A two-level approach to making class predictions
2003
36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the
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In this paper we propose a new two-level methodology for assessing countries'/companies' economic/financial performance. ...
Furthermore, we focus our efforts on understanding the decision process corresponding to the two predictive models. ...
Acknowledgements The authors would like to thank Professor Barbro Back for her constructive comments on the article. ...
doi:10.1109/hicss.2003.1174207
dblp:conf/hicss/CosteaE03
fatcat:cxwa6zx4cfex5kbjikro3fajky
Revisiting the CompCars Dataset for Hierarchical Car Classification: New Annotations, Experiments, and Results
2021
Sensors
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To evaluate this revisited dataset, we design and implement three different approaches to car classification, two of which exploit the hierarchical nature of car annotations. ...
We address the task of classifying car images at multiple levels of detail, ranging from the top-level car type, down to the specific car make, model, and year. ...
-all approach directly predicts the finest-level class detail, the two-step cascade introduces a first high-level classifier to narrow the finest-level search domain, and the hierarchical multilabel performs ...
doi:10.3390/s21020596
pmid:33467700
pmcid:PMC7830427
fatcat:pca6u6t4qnf77n5j2nn3z4ahbe
Integrating Propositional and Relational Label Side Information for Hierarchical Zero-Shot Image Classification
[article]
2019
arXiv
pre-print
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We propose benchmark tasks for this framework that focus on making predictions across a range of semantic levels. ...
It enables predicting that images belong to classes for which no labeled training instances are available. ...
Note that the lifted zeroshot models make their initial prediction f (x) over all the classes in H which fall under a higher-level class. ...
arXiv:1902.05492v1
fatcat:q2e2bushafdxpnjgsn2xqlq7da
Confirmation Rule Sets
[chapter]
2000
Lecture Notes in Computer Science
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The concept of confirmation rule sets represents a framework for reliable decision making that combines two principles that are effective for increasing the predictive accuracy: consensus in an ensemble ...
The confirmation rules concept uses a separate classifier set for every class of the domain. ...
supported in part by Croatian Ministry of Science and Technology, Slovenian Ministry of Science and Technology, and the EU funded project Data Mining and Decision Support for Business Competitiveness: A ...
doi:10.1007/3-540-45372-5_4
fatcat:rr2ri4m4zvc7jevkxd6k3ylwou
IMPEX: An Approach to Analyze Source Code Changes on Software Run Behavior
2013
Journal of Software Engineering and Applications
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The approach taken in this paper was able to precisely predict what would be impacted on the software execution when a change in the source code was made in 70% of the cases. ...
Developers may have a hard time knowing what could happen to the software when making changes. ...
So the prediction model is produced to make predictions in three levels: method, class and package. ...
doi:10.4236/jsea.2013.64020
fatcat:v5kg57h2pvfx7kwgx73zxscsae
A Global-Model Naive Bayes Approach to the Hierarchical Prediction of Protein Functions
2009
2009 Ninth IEEE International Conference on Data Mining
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In this paper we propose a new global-model approach for hierarchical classification, where a single global classification model is built by considering all the classes in the hierarchy -rather than building ...
The achieved results are positive and show that the proposed global model is better than using a local model approach. ...
ACKNOWLEDGMENT We want to thank Dr. Nick Holden for kindly providing us with the datasets used in this experiments. ...
doi:10.1109/icdm.2009.85
dblp:conf/icdm/SillaF09
fatcat:qn3kwx77rvbxdnbdz5l2q6evgu
A General Bayesian Network-Assisted Ensemble System for Context Prediction: An Emphasis on Location Prediction
[chapter]
2010
Lecture Notes in Computer Science
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To leverage the power of both the GBN and the ensemble system, we propose a GBN-assisted ensemble system for location prediction. ...
The proposed system was applied to a real-world location prediction dataset, and promising results were obtained. Practical implications are discussed. ...
When a new instance is tested, each base classifier makes a prediction, and the final prediction is derived from the base classifiers that are predicted to be correct by the metaclassification schemes. ...
doi:10.1007/978-3-642-17569-5_29
fatcat:emedwq2xxfexpfowtmns5wx4ke
Prediction-Based Audiovisual Fusion for Classification of Non-Linguistic Vocalisations
2016
IEEE Transactions on Affective Computing
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In virtually all cases prediction-based audiovisual fusion consistently outperforms the two most commonly used fusion approaches, decision-level and feature-level fusion. ! 1. ...
Prediction plays a key role in recent computational models of the brain and it has been suggested that the brain constantly makes multisensory spatiotemporal predictions. ...
This example corresponds to a two-class problem and that is why there are two error curves in each module. level fusion. ...
doi:10.1109/taffc.2015.2446462
fatcat:2xtesk55lfewnn66jzo6fu45q4
Improving Peer Feedback Prediction: The Sentence Level is Right
2014
Proceedings of the Ninth Workshop on Innovative Use of NLP for Building Educational Applications
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We propose to perform prediction at the sentence level, even though the educational task is to label feedback at a multi-sentential comment level. ...
We first introduce a corpus annotated at a sentence level granularity, then build comment prediction models using this corpus. ...
We are grateful to our colleagues for sharing the data. ...
doi:10.3115/v1/w14-1812
dblp:conf/bea/NguyenL14
fatcat:sl22hyjeizewdg66hwnux6aw4y
Replaying IDE interactions to evaluate and improve change prediction approaches
2010
2010 7th IEEE Working Conference on Mining Software Repositories (MSR 2010)
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They are thus not a valid basis for evaluation in the case of developmentstyle prediction, where the order of the predictions has to match the order of the changes a developer makes. ...
Moreover, the change prediction approaches themselves can use the more accurate data to fine-tune their prediction. ...
It is applicable both at the class level (predicting changes to classes) as a comparison point with the previous evaluations, and at the method level. ...
doi:10.1109/msr.2010.5463278
dblp:conf/msr/RobbesPL10
fatcat:c7f5b2d34fh7jf7shqy5x7w4wm
A Change Impact Analysis Tool for Software Development Phase
2015
International Journal of Software Engineering and Its Applications
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This is due to some classes in the class artifact are still under development or partially developed. ...
Software project management might use a reliable estimation on potential impacted artifacts to decide whether to accept or reject the changes. ...
Acknowledgements We would like to thank Universiti Teknologi Malaysia (UTM) and Ministry of Higher Education (MoHE) Malaysia for their financial support under the Vote No 4L067. ...
doi:10.14257/ijseia.2015.9.9.21
fatcat:57tlnuz2ojaknozu6ug5ba7pgy
Leveraging Declarative Knowledge in Text and First-Order Logic for Fine-Grained Propaganda Detection
[article]
2020
arXiv
pre-print
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Experiments show that our method achieves superior performance, demonstrating that leveraging declarative knowledge can help the model to make more accurate predictions. ...
The latter refers to the literal definition of each propaganda technique, which is utilized to get class representations for regularizing the model parameters. ...
A BERT-based multi-task learning approach is adopted to make predictions for 18 propaganda techniques at both sentence level and token level. ...
arXiv:2004.14201v2
fatcat:vfscs2s2vzb35o3gwlkqq6kwfu
Explainable AI: A Hybrid Approach to Generate Human-Interpretable Explanation for Deep Learning Prediction
2020
Procedia Computer Science
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However, to trust an AI model prediction or to take downstream action based on a prediction outcome, one needs to understand the reasons for the prediction. ...
We propose a hybrid of two prior approaches, integrating clustering of the network's hidden layer representation [2] with TREPAN decision tree [1], both of which uniquely deconstruct a neural network. ...
To improvise the approach, we present here a new integrated approach to generate explanations for a predicted outcome at an instance level. ...
doi:10.1016/j.procs.2020.02.255
fatcat:tbt6gorfcrcwlfx5rhdyufz4je
Deepenz: prediction of enzyme classification by deep learning
2021
Indonesian Journal of Electrical Engineering and Computer Science
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The combination of these two tools give a model with a great capacity to extract knowledge from enzyme data to predict and classify them. ...
Their goal is to increase the speed of processing and to improve the accuracy of predictions. The Purpose of this work is to develop an approach that predicts the enzymes' classification. ...
The result obtained in level 1, that is common in the two approaches, shows that DeepEnz gives a prediction accuracy of 97.69% (≈ 98 %) while UDSMprot obtains 97% (Table 3) . ...
doi:10.11591/ijeecs.v22.i2.pp1108-1115
fatcat:rtuz3plmanckth72fcsuec7nkq
Predicting with confidence: Using conformal prediction in drug discovery
2020
Journal of Pharmaceutical Sciences
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For regression, a prediction interval consists of an upper and a lower bound. For classification, a prediction interval is a set that contains none, one, or many of the potential classes. ...
The size of the prediction interval is affected by a user-specified confidence/significance level, and by the nonconformity of the predicted object; i.e., the strangeness as defined by a nonconformity ...
Approaches to Conformal Prediction The two most widely used approaches for conformal prediction are inductive conformal prediction (ICP) and transductive conformal prediction (TCP). ...
doi:10.1016/j.xphs.2020.09.055
pmid:33075380
fatcat:o5gigc6plffm7n7nxxvnsirwri
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