2014 First International Conference on Computational Systems and Communications (ICCSC)最新文献_第5页

A personalized mobile travel recommender system using hybrid algorithm 基于混合算法的个性化移动旅行推荐系统

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032612

Dr. Shini Renjith, C. Anjali

引用次数: 31

Implementation of DCT using variable iterations CORDIC algorithm on FPGA 可变迭代CORDIC算法在FPGA上的DCT实现

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032682

Ms. Mane, Dhanshree P. Patil, M. Sutaone, Akshay Sadalage

引用次数: 2

Towards improving the performance of language identification system for Indian languages 改进印度语言识别系统的性能

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032618

Abitha Anto, K. T. Sreekumar, C. S. Kumar, P. Raj

{"title":"Towards improving the performance of language identification system for Indian languages","authors":"Abitha Anto, K. T. Sreekumar, C. S. Kumar, P. Raj","doi":"10.1109/COMPSC.2014.7032618","DOIUrl":"https://doi.org/10.1109/COMPSC.2014.7032618","url":null,"abstract":"In this paper, we present the details of a phonotactic language identification (LID) system developed for five Indian languages, English (Indian), Hindi, Malayalam, Tamil and Kan-nada. Since there are no publicly available speech databases for English, Malayalam and Kannada, we developed the database for each of the target languages by downloading the audio files from YouTube videos and removing the non-speech signals manually. The system was tested using a test data set consisting of 40 utterances with duration of 30, 10, and 3 sees, in each of 5 target languages. The performance evaluation was done separately accordingly to the NIST benchmarking sessions, for 30s, 10s and 3s segments separately. For the baseline system, we got an overall EER of 10.41 %, 19.56 % and 31.45 % for 30, 10, and 3 sees segments when tested with a 3-gram language model. The use of 4-gram language model has helped enhance the performance of the LID system to 9.81 %, 19.38 % and 32.77% respectively for 30,10 and 3 sees test segments. Further, by using the n-gram smoothing, we were able to improve the EER of the LID system, 9.02 %, 18.70 % and 29.24 % for 3-gram language models and 8.88 %, 16.46 % and 32.03 % for 4-gram language models, respectively for 30,10, and 3 sec test segments. The study shows that the use of 4-gram language models can help enhance the performance of LID systems for Indian languages.","PeriodicalId":388270,"journal":{"name":"2014 First International Conference on Computational Systems and Communications (ICCSC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126974465","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: 2

Implementation of fast multiplier using modified Radix-4 booth algorithm with redundant binary adder for low energy applications 基于改进的带有冗余二进制加法器的Radix-4 booth算法的快速乘法器实现

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032660

Laya Surendran, Rony Antony

引用次数: 12

Blind iterative carrier frequency offset estimation in orthogonal frequency division multiplexing system with non-constant modulus signalling 非常模正交频分复用系统中的盲迭代载波频偏估计

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032639

S. Sreedevi, R. Susan

引用次数: 1

The use of bees algorithm for RA and MA based resource allocation in OFDMA 利用蜜蜂算法进行基于RA和MA的OFDMA资源分配

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032674

C. Archana, K. N. Rejith

引用次数: 2

Accelerating functional verification of PCI express endpoint by emulating host system using PCI express core 利用PCI express内核仿真主机系统，加速PCI express端点的功能验证

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032673

S. Badhe, Kedar Kulkarni, G. Gadre

{"title":"Accelerating functional verification of PCI express endpoint by emulating host system using PCI express core","authors":"S. Badhe, Kedar Kulkarni, G. Gadre","doi":"10.1109/COMPSC.2014.7032673","DOIUrl":"https://doi.org/10.1109/COMPSC.2014.7032673","url":null,"abstract":"PCI Express is a high-performance I/O bus protocol. The PCI Express protocol provides higher bandwidth than the legacy buses that makes PCI Express as an ideal choice for a wide variety of applications such as Network Interface, Graphics Accelerators, and Storage Controllers (SSD). The PCI Express protocol supports many features to improve performance of I/O Bus, so verification of a design based on this protocol is a very long and time consuming process. As an application based on the PCI Express protocol becomes more and more complex the verification complexity increases many folds. PCI Express Endpoint device communicates with the host (Processor/Memory) using the Host Interface logic. This logic plays a vital role as it can affect the overall performance of the Endpoint device. The Host Interface logic is protocol specific and responsible for the data transfer from host to device and vice versa. Strategically, as this logic is very crucial, it has to be verified properly. There are multiple ways to verify the host interface logic. However, there is a trade-off between design development time (including verification time) and overall cost. In this paper we present a novel approach to verify the Host Interface Logic. Our method uses a PCI Express core that will act as the Root Complex connected to the Host Interface Logic, i.e. Design Under Test (DUT), this will help to minimize overall design development time by reducing verification time.","PeriodicalId":388270,"journal":{"name":"2014 First International Conference on Computational Systems and Communications (ICCSC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129007769","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

Memory optimization of HMAC/SHA-2 encryption HMAC/SHA-2加密的内存优化

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032663

R. S. Rubayya, R. Resmi

{"title":"Memory optimization of HMAC/SHA-2 encryption","authors":"R. S. Rubayya, R. Resmi","doi":"10.1109/COMPSC.2014.7032663","DOIUrl":"https://doi.org/10.1109/COMPSC.2014.7032663","url":null,"abstract":"Society is undergoing a paradigm shift where the Information and Communication Technology revolution goes along with the evolution of the humankind The Internet is all around us and plays a crucial role in our ability to communicate We often distribute our personal and other classified information using the benefits of the global network Our demands to conceal confidential data are therefore being strongly manifested and become very important By ensuring the objectives of information security, such as confidentiality, data integrity, entity authentication, non-repudiation, and many more, cryptography provides a natural solution to the issue of data protection Modelling and simulation of this technology is an important and sensitive issue. In this work, a combination of two cryptographic techniques namely Secure Hash Algorithm and Hash Message Authentication Code are used. This proposes novel schemes for the Hash Message Authentication Code / Secure Hash Algorithm-2 (HMAC/SHA-2) family of hash functions show that it uses less area and consumes less power than the commonly used technique These results are crucial for supporting low area and low power cryptographic primitives in satellites.","PeriodicalId":388270,"journal":{"name":"2014 First International Conference on Computational Systems and Communications (ICCSC)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133017360","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

A novel algorithm for traffic reduction in wireless sensor networks 一种新的无线传感器网络流量减少算法

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032649

Asish P. Mathew, Abey Abraham, K. Preetha

{"title":"A novel algorithm for traffic reduction in wireless sensor networks","authors":"Asish P. Mathew, Abey Abraham, K. Preetha","doi":"10.1109/COMPSC.2014.7032649","DOIUrl":"https://doi.org/10.1109/COMPSC.2014.7032649","url":null,"abstract":"In Wireless Sensor Network, the communication generally takes higher energy than other operations like sensing and data processing. So the traffic reduction in communication is one of the most important concern for prolong the life of sensors. This paper presents three traffic reduction techniques based on dominating set. In the first approach base station is dynamically relocate to the sensing area in which heavy packet traffic. The selection of base station depends on various performance metrics such as energy, signal strength and the location of the selected node. The second approach intelligently distributes the burden of broadcasting process by applying the concept of localized domination set based multicast. In the third approach i.e., Dominant Set Pruning (DSP) is used to avoid unnecessary control packet flooding in sensor network The efficiency of dominant-set-based broadcasting or routing mainly depends on the overhead in constructing the Connected Dominating Set (CDS) and the size of the dominating set. The paper proposes a novel algorithm for determine the CDS with less computation complexity. The performance of the algorithm is evaluated by using simulation. The modified algorithm has a tremendous reduction in traffic than the existing AODV algorithm.","PeriodicalId":388270,"journal":{"name":"2014 First International Conference on Computational Systems and Communications (ICCSC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133402593","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 novel architecture for ROF-WDM PON integration using PDM and remote modulation 一种利用PDM和远程调制技术实现ROF-WDM PON集成的新架构

2014 First International Conference on Computational Systems and Communications (ICCSC) Pub Date : 2014-12-01 DOI: 10.1109/COMPSC.2014.7032629

V. Mohan, R. Pradeep, N. Vijayakumar

引用次数: 4