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2018 5th NAFOSTED Conference on Information and Computer Science (NICS)最新文献

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Improving the 3D model classification based on selecting proper features 在选择合适特征的基础上改进三维模型分类
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606830
Nong Thi Hoa, Nguyen Van Tao, Dinh Thi Thanh Uyen
{"title":"Improving the 3D model classification based on selecting proper features","authors":"Nong Thi Hoa, Nguyen Van Tao, Dinh Thi Thanh Uyen","doi":"10.1109/NICS.2018.8606830","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606830","url":null,"abstract":"Classifying 3D models helps to organise databases according to categories. As a result, models are quickly search to recommend models when designing virtual scenes in movies and games. Today, number of 3D models increases sharply and entertainment needs develop quickly. Therefore, classifying 3D models is essential task. Previous studies used many features to improve the accuracy of classifying. It takes a long time for both extracting features and classifying models. In this paper, we select three features and find a suitable classifier to drop the time for computing in classifying 3D models. Proposed features are eigenvalues associated with the principal axes of 3D models. We compare available classifiers to select the best one, Support Vector Machine, to classify models. Experiments are conducted on two benchmark databases including travel means in Princeton Shape Benchmark and animals in Shape Retrieval Contest 2010. Experiment results show our approach is useful for recommendation applications and roughly classifying 3D models.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114874086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Linguistic barriers to syllogistic reasoning 三段论推理的语言障碍
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606892
A. Haida, Luka Crnič, Y. Grodzinsky
{"title":"Linguistic barriers to syllogistic reasoning","authors":"A. Haida, Luka Crnič, Y. Grodzinsky","doi":"10.1109/NICS.2018.8606892","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606892","url":null,"abstract":"Experimental studies investigating logical reasoning performance show very high error rates of up to 80% and more. Previous research identified scalar inferences of the sentences of logical arguments as a major error source. We present new analytical tools to quantify the impact of scalar inferences on syllogistic reasoning. Our proposal builds on a new classification of Aristotelian syllogisms and a closely linked classification of reasoning behaviors/strategies. We argue that the variation in error rates across syllogistic reasoning tasks is in part due to individual variation: reasoners follow different reasoning strategies and these strategies play out differently for syllogisms of different classes.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122365655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Some observations on Vietnamese demonstratives 对越南指示语的几点观察
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606856
T. Phan, Wei-tien Dylan Tsai
{"title":"Some observations on Vietnamese demonstratives","authors":"T. Phan, Wei-tien Dylan Tsai","doi":"10.1109/NICS.2018.8606856","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606856","url":null,"abstract":"Here we outline some observations concerning the classification and distribution of demonstratives in Vietnamese. We challenge the traditional assumptions in which demonstratives are claimed to be DP-final and demonstratives are all the same. In addition, we propose a way to account for several minimal contrasts displayed by Vietnamese demonstratives and then conclude the paper by discussing some shortcomings of such account.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124600166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Asymmetry of Topicalization: a View from Mandarin Chinese 话题化的不对称:一个普通话视角
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606838
W. Liao
{"title":"The Asymmetry of Topicalization: a View from Mandarin Chinese","authors":"W. Liao","doi":"10.1109/NICS.2018.8606838","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606838","url":null,"abstract":"Topicalization in Mandarin Chinese is compared with the previous studies of topicalization in English and Romance. We argue that the topicalization asymmetry found between arguments and circumstantial adjuncts, on the one hand, and manner adjuncts, on the other, suggests that there is no genuine argument-adjunct asymmetry in topicalization, but the asymmetry should be understood in terms of the movement-merger distinction, supporting the hypothesis made in Liliane Haegeman’s recent work.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122328196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Practical Solution to the ACM RecSys Challenge 2018 ACM RecSys挑战赛2018的实用解决方案
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606818
Tan Nghia Duong, V. D. Than, T. H. Tran, Thi Anh Tuyet Pham, Vân-Anh Nguyen, Hoang Nam Tran
{"title":"A Practical Solution to the ACM RecSys Challenge 2018","authors":"Tan Nghia Duong, V. D. Than, T. H. Tran, Thi Anh Tuyet Pham, Vân-Anh Nguyen, Hoang Nam Tran","doi":"10.1109/NICS.2018.8606818","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606818","url":null,"abstract":"Cold-start problem, occurring when a new user joins the system, is an important factor that influences the satisfaction of the users. Since the user has no or almost no interaction with the recommendation system before, the system finds it difficult to obtain adequate information about user preferences so that it cannot provide a high quality personalized recommendation service. Furthermore, there is also a lack of information about the preferences of even familiar users due to the fact that many of them are not always willing to explicitly describe their evaluation of a specific item through ratings. Utilizing all information about user preferences including explicit and especially implicit data helps our recommendation system achieve a promising result in the ACM RecSys Challenge 2018 organized by Spotify. Experiments show that the proposed model not only deals with the cold-start problem but also gains a high precision of recommendation for the whole system whilst costing an amount of much lower time and hardware resource compared with Top 5 participants.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122118289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A Hybrid Approach to Paraphrase Detection 释义检测的混合方法
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606845
Phuc H. Duong, Hien T. Nguyen, H. Duong, K. Ngo, D. Ngo
{"title":"A Hybrid Approach to Paraphrase Detection","authors":"Phuc H. Duong, Hien T. Nguyen, H. Duong, K. Ngo, D. Ngo","doi":"10.1109/NICS.2018.8606845","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606845","url":null,"abstract":"In this paper, we present a hybrid approach to the paraphrase detection task. The approach takes advantage of both feature-engineering and neural-based methods. First, we represent words and entities in a given sentence by using their pre-trained vectors. Then, those pre-trained vectors are encoded by a bidirectional long-short term memory network. The output matrix is fed into an attention network to obtain an attention vector. The final representation of the sentence is inner product of the matrix and the attention vector. We conduct experiments on the Microsoft Research Paraphrase corpus, a popular dataset used for benchmarking paraphrase detection methods. The experimental results show that our approach achieves competitive results.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128890867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Onset consonant clusters in Phu Quy dialect 富桂方言的起音辅音团
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606800
Dũng Hoàng, Hoàng Mai Lê Nguyễn
{"title":"Onset consonant clusters in Phu Quy dialect","authors":"Dũng Hoàng, Hoàng Mai Lê Nguyễn","doi":"10.1109/NICS.2018.8606800","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606800","url":null,"abstract":"This paper indicates that three onset consonant clusters are preserved in Phu Quy dialect, including [khl-],[bh-],[bj-]. These clusters are not allowed in modern Standard Vietnamese, and are replaced by corresponding single consonants f-, f-, v-/ (“tr, ph, v”). However, the preservation of them are not “stable” not only across informants but also across pronunciations of a specific informant.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"1999 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132486430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Reconfigurable Multi-function DMA Controller for High-Performance Computing Systems 用于高性能计算系统的可重构多功能DMA控制器
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606841
Hung K. Nguyen, Khoi P. Dong, Xuan-Tu Tran
{"title":"A Reconfigurable Multi-function DMA Controller for High-Performance Computing Systems","authors":"Hung K. Nguyen, Khoi P. Dong, Xuan-Tu Tran","doi":"10.1109/NICS.2018.8606841","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606841","url":null,"abstract":"Huge bandwidth demand along with the requirement to synchronize data structures between different processing structures in multiprocessor system-on-chip (MPSoC) lead to the need to design dedicated memory access controllers. This paper presents the design of a reconfigurable multi-function memory direct memory controller (ReDMAC) for high-performance MPSoCs. The ReDMAC supports the capability of dynamic reconfiguration by enabling the hardware fabrics to be synthesized into various functions even if the system is working. The ReDMAC can support four operating modes, including direct memory access, matrix transposing, data sorting, and matrix merging. The ReDMAC has been modeled at the Register Transfer Level (RTL) using VHDL language. The controller has been simulated and evaluated on reconfigurability to work with individual functions. The controller is also synthesized with the Synopsys Design Compiler tool to compare hardware costs with the independent implementation of each individual function. Simulation and synthesis results indicate that the proposed design meets the required functionality, while the area of the controller decreases about three times compared to total area of independent function cores.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"157 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128782584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Repeated Index Modulation with Coordinate Interleaved OFDM 坐标交错OFDM的重复指数调制
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606874
Huyen Le Thi Thanh, Vu-Duc Ngo, Minh-Tuan Le, X. Tran
{"title":"Repeated Index Modulation with Coordinate Interleaved OFDM","authors":"Huyen Le Thi Thanh, Vu-Duc Ngo, Minh-Tuan Le, X. Tran","doi":"10.1109/NICS.2018.8606874","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606874","url":null,"abstract":"In this work, a novel index modulation scheme for orthogonal frequency division multiplexing (IM-OFDM), referred to as repeated index modulation with coordinate interleaved OFDM (RIM-CI-OFDM), is proposed to improve the error performance of the conventional IM-OFDM with coordinated interleaving (IM-OFDM-CI) system. Unlike the conventional scheme, RIM-CI-OFDM allows two distinguishable clusters of sub-carriers to employ the same indices of active sub-carriers, while the CI principle is jointly applied to the M-ary data symbols from both of these clusters. As a result, the proposed scheme not only outperforms IM-OFDM-CI in terms of index and M-ary symbol error performances but also provides a better tradeoff between the reliability and the spectral efficiency (SE). In addition, our scheme allows the number of active sub-carriers to be any positive integer while it is fixed to an even number in the conventional IM-OFDM-CI. A low complexity maximum likelihood (lowML) detector, which enjoys the optimal error performance as the ML detector at much lower complexity, is also proposed. Finally, simulation results are presented to validate the better performance of the proposed RIM-CI-OFDM and lowML detector in comparison with benchmark schemes.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128815668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Bilingualism and the Lifespan: Young Adult Heritage Speakers of Spanish 双语和寿命:年轻的西班牙语传承者
2018 5th NAFOSTED Conference on Information and Computer Science (NICS) Pub Date : 2018-11-01 DOI: 10.1109/NICS.2018.8606821
S. Pucci
{"title":"Bilingualism and the Lifespan: Young Adult Heritage Speakers of Spanish","authors":"S. Pucci","doi":"10.1109/NICS.2018.8606821","DOIUrl":"https://doi.org/10.1109/NICS.2018.8606821","url":null,"abstract":"A heritage language speaker is defined as a member of a linguistic minority community who has grown up with a language other than the societal majority language in their homes, whether they were born in the majority language country, or immigrated. As defined by Benmamoun, Montrul, and Polinsky (2013), heritage language speakers are asymmetrical bilinguals who learned the heritage language (HL) as a first language (L1) in childhood, but as adults are dominant in a different language. In the present study, we look at an under-investigated population: Naturalistic speakers who are also instructed and literate in their heritage language. We examine the heritage (Spanish) language experiences of young adults, graduates of César Chávez High School (a pseudonym), a small school with a curriculum promoting biliteracy and bilingualism. The purpose of the study is to understand the phenomenon of their lived experiences.","PeriodicalId":137666,"journal":{"name":"2018 5th NAFOSTED Conference on Information and Computer Science (NICS)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116925184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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