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2018 15th International Joint Conference on Computer Science and Software Engineering (JCSSE)最新文献

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Automatic Determination of The G-band Chromosomes Number based on Geometric Features 基于几何特征的g带染色体数目自动确定
Kanuengnij Kubola, P. Wayalun
One of the source used to diagnose the genetic disorders and abnormalities is the light microscopic images of the chromosomes. The first step to check for the abnormalities is to count the chromosome. Many researches have been done on chromosome counting from the images, but the results still need an improvement on complicated case, the cluster of mixing patterns of chromosomes including touching, overlapping, and other patterns. The main objective of this research is to focus and increase the performance of chromosome number determination especially the cluster with the complicated pattern of chromosome. The paper presents a new technique, to determine the number of complicated chromosome image (DNCC) using geometric features including endpoints, and intersection points of the skeletonized chromosome image after pre-processing. The results yield 100% for the clusters with single chromosome, 100% for the clusters with overlapping of two chromosomes, and 79.12% for the cluster of complicated patterns of chromosomes.
用于诊断遗传疾病和异常的来源之一是染色体的光学显微镜图像。检查异常的第一步是计数染色体。从图像中进行染色体计数已经有了很多研究,但是在复杂的情况下,染色体的混合模式簇包括接触、重叠和其他模式,结果还需要改进。本研究的主要目的是关注和提高染色体数目测定的性能,特别是染色体数目模式复杂的聚类。提出了一种利用预处理后的骨架化染色体图像的端点和交点等几何特征来确定复杂染色体图像数目的新方法。结果表明,单染色体集群的准确率为100%,两条染色体重叠集群的准确率为100%,染色体复杂模式集群的准确率为79.12%。
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引用次数: 7
A Novel Automatic Sentiment Summarization from Aspect-based Customer Reviews 一种基于方面的顾客评论自动情感总结方法
T. A. Tran, Jarunee Duangsuwan, W. Wettayaprasit
Online reviews play an important role in helping companies or governments to improve product quality and services. However, these reviews are increasing day by day. It is difficult to go through the amount of these reviews and to summarize the important information manually. We proposed a novel Automatic Sentiment Summarization (ASS) system. This system has two phases. The first phase is the aspect-based representation used to represent ranked knowledge on aspect opinion calculated by using frequencies, polarity, and opinion strength. The second phase is the review summary generation used to automatically produce review summary by ranking aspect based on information of the aspect. The generated summary is more coherent by applying natural language generation technique. Furthermore, the proposed ASS system allows users to add new reviews in the same domain in order to update the generated summary. The experiments used the sentiment aspect dataset benchmarks such as customer product/service reviews for Canon, Nikon, and Laptop. The generated summaries from the proposed ASS system are well performed compared with other systems extractive summarization and abstractive summarization.
在线评论在帮助公司或政府提高产品质量和服务方面发挥着重要作用。然而,这些评论日益增多。手动浏览这些审查的数量并总结重要信息是很困难的。提出了一种新的自动情感摘要(ASS)系统。这个系统有两个阶段。第一阶段是基于方面的表示,用于表示通过使用频率、极性和意见强度计算的方面意见上的排名知识。第二阶段是评审摘要生成,用于根据方面的信息对方面进行排序,从而自动生成评审摘要。采用自然语言生成技术生成的摘要更加连贯。此外,建议的ASS系统允许用户在同一域中添加新的评论,以便更新生成的摘要。实验使用了情感方面数据集基准,如佳能、尼康和笔记本电脑的客户产品/服务评论。与其他系统的抽取摘要和抽象摘要相比,该系统生成的摘要具有良好的性能。
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引用次数: 3
Classification of Dhamma Esan Characters By Transfer Learning of a Deep Neural Network 基于深度神经网络迁移学习的佛法峨山文字分类
Narit Hnoohom, Sumeth Yuenyong
We present an image classification of Dhamma Esan characters by fine-tuning the Inception V3 deep neural network trained on the ImageNet dataset. Dhamma Esan is a traditional alphabet used in the north-eastern region of Thailand, primarily written on Corypha leaves for the purpose of recording Buddhist scriptures. Preservation of these historical documents calls for the ability to classify the characters of the alphabet in order to facilitate digital indexing and searching, as well as assist anyone trying to read them. Our dataset consists of over 70,000 Dhamma Esan character images, much larger than any previous work. The result of ten-fold cross-validation showed that our model had 100% accuracy for four folds, and 99.99% for the other six folds. The previous best accuracy reported was 97.77%. We also developed a Dhamma Esan character classification web service where users can upload images of characters and get immediate classification results as well as mapping to the modern Thai alphabet.
我们通过微调在ImageNet数据集上训练的Inception V3深度神经网络,提出了一种Dhamma Esan字符的图像分类方法。Dhamma Esan是泰国东北部地区使用的一种传统字母,主要是为了记录佛教经文而写在香叶上。保存这些历史文献需要对字母表中的字符进行分类的能力,以便于数字索引和搜索,以及帮助任何人试图阅读它们。我们的数据集包含超过70,000个达摩依山的字符图像,比以前的任何工作都要大得多。十重交叉验证结果表明,模型对其中四重的准确率为100%,对另外六重的准确率为99.99%。此前报道的最佳准确率为97.77%。我们还开发了一个达摩依山文字分类网站服务,用户可以上传文字图像,并立即获得分类结果,以及映射到现代泰语字母表。
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引用次数: 1
Enhance Machine Reading Comprehension on Multiple Sentence Questions with Gated and Dense Coreference Information 利用封闭、密集的共指信息提高机器对多句题的阅读理解能力
Nattachai Tretasayuth, P. Vateekul, P. Boonkwan
Machine reading comprehension (MC) is one of the most important problems in natural language processing. Most of the previous works rely heavily on features engineering and handcrafting techniques. Since the release of SQuAD, a large-scale MC dataset, many deep learning models have been proposed. However, these models are limited by the soft attention mechanism only relied on keywords that appears in a question. Therefore, the performance is always poor in a question that needs to infer an answer from multiple sentences, which cannot depend on keywords in a question. In this paper, we propose a deep learning model that incorporates coreference information to improve the prediction performance especially on multiple sentence question. We also propose the bi-directional answering technique that can help the model avoid a local maxima of the single directional answering method in a traditional model. The results have shown that our approach outperforms the baseline in terms of F1 and Exact Match (EM).
机器阅读理解是自然语言处理中的一个重要问题。以前的作品大多依赖于特征工程和手工制作技术。自从大规模MC数据集SQuAD发布以来,许多深度学习模型被提出。然而,这些模型受到软注意机制的限制,只依赖于问题中出现的关键词。因此,在需要从多个句子中推断答案的问题中,性能总是很差,而这些问题不能依赖于问题中的关键词。在本文中,我们提出了一种包含共同参考信息的深度学习模型来提高预测性能,特别是在多句问题上。我们还提出了双向应答技术,该技术可以帮助模型避免传统模型中单向应答方法的局部最大值。结果表明,我们的方法在F1和精确匹配(EM)方面优于基线。
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引用次数: 0
Development of Low-Cost in-the-Ear EEG Prototype 低成本耳内脑电图样机的研制
Chanavit Athavipach, S. Pan-Ngum, P. Israsena
This study focused on building a low-cost wearable EEG device multiple hour usage. The device suitable for long period monitoring is in-the-ear EEG, which has desirable wearable characteristics. With electrode in an earbud, it is relatively simple to install and wear. The in-the-ear prototype in this study was built from earphone rubber as an earpiece and silver-adhesive fabric as electrodes. Raw materials cost 3 dollar per piece. The impedance measurement from in-the-ear EEG is comparable to those of commercial electrodes. Signal verifications were conducted by teeth clenching, ASSR, MMN, and correlation. The signal verification results show that there is a strong correlation between in-the-ear EEG and T7/T8 signals. (γ-coefficient = 0.912)
本研究的重点是构建一种低成本的可穿戴式多小时使用脑电图设备。适合长周期监测的装置是耳内脑电图,具有良好的可穿戴特性。电极在耳塞内,安装和佩戴相对简单。本研究中的耳内原型是用耳机橡胶作为耳塞,用银胶织物作为电极。原材料每件3美元。耳内脑电图的阻抗测量与商用电极相当。通过咬牙、ASSR、MMN、相关性进行信号验证。信号验证结果表明,耳内脑电信号与T7/T8信号具有较强的相关性。(γ-系数= 0.912)
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引用次数: 3
Transfer Learning for Leaf Classification with Convolutional Neural Networks 基于卷积神经网络的叶子分类迁移学习
H. Esmaeili, T. Phoka
Convolutional Neural Network (CNN) is taking a big role in image classification. B ut f ully t raining i mages by using CNN takes a plenty of time and uses a very large data set. This paper will focus on transfer learning, a technique that takes a pre-trained model e.g., Inception, Resnet or MobileNets models then retrains the model from the existing weights for a new classification p roblem. T he r etrain t echnique drastically decreases time spending in the training process and many fewer number of image data is required to yield high accuracy trained networks. This paper considers the problem of leaf image classification t hat t he e xisting a pproaches t ake m uch e ffort to choose various types of imagefeatures for classification. This also reflects p utting b iases b y c hoosing s ome f eatures a nd ignoring the other information in images. This paper will conduct the experiments in accuracy comparison between traditional leaf image classification using image processing techniques and CNN with transfer learning. The result will show that without much knowledge in image processing, the leaf image classification can be achieved with high accuracy using the transfer learning technique.
卷积神经网络(CNN)在图像分类中发挥着重要作用。但是完全使用CNN来训练i张图片需要花费大量的时间和使用非常大的数据集。本文将重点关注迁移学习,这是一种采用预训练模型(例如Inception, Resnet或MobileNets模型)的技术,然后根据现有的权重对模型进行重新训练,以解决新的分类问题。该技术大大减少了在训练过程中花费的时间,并且产生高精度训练网络所需的图像数据数量更少。本文考虑了树叶图像的分类问题,因为现有的方法都需要花费很大的精力来选择各种类型的图像特征进行分类。这也反映了通过选择图像中的某些特征而忽略图像中的其他信息来减少图像。本文将对采用图像处理技术的传统树叶图像分类与采用迁移学习的CNN进行准确率对比实验。结果表明,在不需要太多图像处理知识的情况下,利用迁移学习技术可以实现高精度的叶片图像分类。
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引用次数: 7
JCSSE 2018 Reviewers Page JCSSE 2018审稿人页面
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引用次数: 0
A Game-Based Learning System for Plant Monitoring Based on IoT Technology 基于物联网技术的植物监测游戏学习系统
Preecha Tangworakitthaworn, Vachirawit Tengchaisri, Kanokwan Rungsuptaweekoon, Tanapat Samakit
environmental awareness has been concerned as the primary factor for environmental sustainability. It can be said that people, especially young adults, should be educated to concern and aware of environmental protection. This paper addresses how to stimulate people to taking care of tree and plant by proposing a game-based learning system for plant monitoring based on Internet of Thing (IoT) technology. A novel approach of harmonization between the three main components, namely, real plant caring, game-based learning, and IoT technology, are discussed and proposed. A developed game-based learning system has been introduced and the experimental study of learners’ satisfaction of applying the proposed game in practical use has been reported.
环境意识作为环境可持续性的首要因素而受到关注。可以说,人们,尤其是年轻人,应该被教育去关注和意识到环境保护。本文提出了一种基于物联网(IoT)技术的植物监测游戏学习系统,探讨了如何激发人们照顾树木和植物。本文讨论并提出了一种协调三个主要组成部分的新方法,即真正的植物关怀、基于游戏的学习和物联网技术。本文介绍了一种开发的基于游戏的学习系统,并对学习者在实际应用中应用游戏的满意度进行了实验研究。
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引用次数: 9
An Approach to Bézier Curve Approximation by Circular Arcs 用圆弧逼近bsamzier曲线的一种方法
Taweechai Nuntawisuttiwong, N. Dejdumrong
This paper presents a method to approximate Béziercurves by a sequence of arc splines with inscribed regular polygon. The proposed algorithm uses the arc length approximation method in subdividing a Bézier curve into subcurves which have equal arc length. Each subcurve is interpolated with a line segment which is a side of the inscribed polygon of a curve. Curve segments are then clustered into a circular arc by evaluating interior angles of inscribed polygon. This method represents a Bézier curve with the minimum number of circular arcs and acceptable errors. The experimental results are provided the similarity of original curve and approximated arc spline. The approximated arc spline which is the result of proposed algorithm is compatible for vector and raster graphic format.
本文提出了一种用圆弧样条序列来近似bsamzier曲线的方法。该算法采用弧长近似法将bsamizier曲线细分为弧长相等的子曲线。每个子曲线都用线段插值,线段是曲线的内切多边形的一条边。然后通过计算内切多边形的内角,将曲线段聚类成圆弧。该方法表示具有最小圆弧数和可接受误差的bsamizier曲线。实验结果证明了原始曲线与近似弧样条曲线的相似性。该算法得到的近似弧样条曲线兼容矢量和栅格图形格式。
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引用次数: 1
A Combined Method for Analysing Critical Success Factors on ERP Implementation ERP实施关键成功因素的综合分析方法
Nattakarn Phaphoom, Wongduan Saelee, T. Somjaitaweeporn, Sumeth Yuenyong, Jian Qu
An enterprise resource planning (ERP) system offers vital capabilities to promote business competitiveness, operational excellence, and cost efficiency. Despite of advance in technology and research, enterprises are still struggling in the process of implementing and routinizing the use of ERP, as well as, achieving an optimal range of benefits it offers. The adoption challenges seem to be increasing in the context of developing countries where organizational cultures, attitude towards changes and ways of work are different than the context where ERP software was initiated. This study serves as a source of empirical evidences showing how ERP implementation can be carried out successfully for a SME manufacturing company in Thailand. The analysis was based on a series of in-depth interviews with the management, middle managers, and operational staffs of the company, which has integrated ERP to its enterprise processes and has enjoyed significant benefits of it for seven years. We combined qualitative analysis with a novel quantitative method called fuzzy weighting. Not only does the method offer better insight to the cases than the traditional approach, it also promotes internal validity of the analysis.
企业资源计划(ERP)系统提供了促进业务竞争力、卓越运营和成本效率的重要功能。尽管技术和研究取得了进步,企业仍然在实施和常规使用ERP的过程中挣扎,以及实现它提供的最佳效益范围。在发展中国家,组织文化、对变化的态度和工作方式与ERP软件启动的情况不同,因此采用ERP的挑战似乎越来越大。本研究作为经验证据的来源,显示如何ERP实施可以成功地为泰国的中小企业制造公司进行。该分析是基于对该公司的管理层、中层管理人员和运营人员的一系列深入访谈。该公司已将ERP集成到其企业流程中,并已享受了七年的显著收益。我们将定性分析与一种称为模糊加权的新颖定量方法相结合。与传统方法相比,该方法不仅能更好地洞察案例,而且还提高了分析的内部有效性。
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引用次数: 8
期刊
2018 15th International Joint Conference on Computer Science and Software Engineering (JCSSE)
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