Organizations usually use Business Processes (BPs) to describe how to achieve their goals. However, the decentralization found nowadays in many organizations force them to work with fragmented BPs that need to be coor...
详细信息
During the early activities of developing the require-ments for a software product, selecting appropriate elicitation techniques is crucial. If not addressed early, missing, misin-terpreted, and incorrect requirements...
详细信息
Sentiment analysis has a wide range of promising applications in softwareengineering, and the development of deep learning has demonstrated that the uniform representation of different modalities can improve the mode...
详细信息
ISBN:
(纸本)9781665452786
Sentiment analysis has a wide range of promising applications in softwareengineering, and the development of deep learning has demonstrated that the uniform representation of different modalities can improve the model performance of sentiment analysis. However, in practical applications, multimodal sentiment analysis always faces unsatisfactory situations, especially when the modality has missing samples, most models may fail. For example, social dynamics of technicians in developer communities can face modality unavailability due to privacy settings. Several existing works based on deep learning and regularization methods have explored the modal missing problem, but these works cannot balance the cases of modal general missing (rate < 50%) and severe missing (rate 50%), and do not consider the resource consumption during model inference. therefore, in this paper, we proposed a prototype augmented multimodal teacher-student network (PAMD) to address the above issues. Specifically, a multi-level and multi-origin distillation strategy is used to minimize the required resources and inference time, and prototype augmentation is used to guarantee the performance of the model when a modality is severely missing. Extensive experiments are conducted on different benchmark datasets to explore a network that balances performance and resource consumption. And It achieves good results in different modalities of missing cases.
knowledge-based question answering(KBQA) involves using knowledge base technology to generate answers to natural language processing(NLP) questions. KBQA is one of the most challenging tasks in the field of NLP. Answe...
详细信息
For any organization is necessary to satisfy their business objectives besides using data besides using data to implement organizational processes, for that reason, it is indispensable to have knowledge of how these d...
详细信息
ISBN:
(纸本)9798350328837;9798350328844
For any organization is necessary to satisfy their business objectives besides using data besides using data to implement organizational processes, for that reason, it is indispensable to have knowledge of how these data satisfy the preset quality requirements. thus, these requirements could be expressed by means of some data quality dimensions. In some scenarios, models and methodologies of data quality assessment require of mechanisms to control and monitor the level of quality of data. thus, proposing a methodology with a qualitative diagnosis of the data quality dimensions and using data profiling techniques to measure some of these dimensions, will have a significant impact on the processes of appropriate use of the data. the main contribution of this paper is a methodology that assesses the data quality, by diagnosing its dimensions through a survey and data profiling techniques.
SiC MOSFETs are key components in high-reliability, high-power-density electric drive inverters, making fast and accurate power loss calculations essential for device selection and thermal design. Current methods for ...
详细信息
Machine reading comprehension (MRC) methods have shown great success in many datasets, but existing methods fail to achieve satisfactory results in low-resource scenarios. In addition, existing MRC models suffer from ...
详细信息
Context: there has been a growing research focus in conventional machine learning techniques for software effort estimation (SEE). However, there is a limited number of studies that seek to assess the performance of d...
详细信息
In order to study the distribution of winding deformation under short-circuit condition of transformer, this paper analyzes the short-circuit condition of a 750 kV transformer based on finite element simulation s...
详细信息
the boom in 3D printing has revolutionized manufacturing capabilities across all industries, offering unprecedented flexibility, adaptability and, last but not least, efficiency. However, the wide use of thermoplastic...
详细信息
暂无评论