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2014 2nd International Conference on Business and Information Management (ICBIM)最新文献

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Forecasting of Indian stock market using time-series ARIMA model 用时序ARIMA模型预测印度股市
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970973
Debadrita Banerjee
The most reliable way to forecast the future is to try to understand the present and thus, accordingly we have set our prior objective as the analysis of the present scenario of the Indian Stock Market so as to understand and try to create a better future scope for investment. On this context, we have collected data on the monthly closing stock indices of sensex for six years(2007-2012) and based on these we have tried to develop an appropriate model which would help us to forecast the future unobserved values of the Indian stock market indices. This study offers an application of ARIMA model based on which we predict the future stock indices which have a strong influence on the performance of the Indian economy. The Indian Stock market is the centre of interest for many economists, investors and researchers and hence it is quite important for them to have a clear understanding of the present status of the market. To establish the model we applied the validation technique with the observed data of sensex of 2013.
预测未来最可靠的方法是尝试了解现在,因此,我们将我们的首要目标设定为分析印度股票市场的现状,以便了解并尝试创造一个更好的未来投资范围。在此背景下,我们收集了6年(2007-2012)sensex月度收盘股票指数的数据,并基于这些数据,我们试图开发一个适当的模型,该模型将帮助我们预测印度股票市场指数的未来未观察值。本文运用ARIMA模型对未来对印度经济表现有较大影响的股票指数进行预测。印度股票市场是许多经济学家、投资者和研究人员感兴趣的中心,因此对他们来说,清楚地了解市场的现状是非常重要的。为了建立模型,我们采用了2013年sensex观测数据的验证技术。
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引用次数: 56
A new hybrid channel allocation scheme for mobile networks: Markov chain representation 一种新的移动网络混合信道分配方案:马尔可夫链表示
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970932
Parag Kumar Guha Thakurta, Mrinmoy Sen, Ashutosh Kumar Singh, Anujendra
In mobile communication systems, the efficient use of available channels has been shown to improve the system capacity against limited resource. The role of a channel assignment scheme is to allocate channels to cells or mobiles in such a way that the communication facility is improved. In this context, a new approach on hybrid channel allocation scheme (HCA) for mobile networks is proposed in this paper. It includes the features of both fixed channel allocation (FCA) and dynamic channel allocation (DCA) schemes. The assigned channels through FCA are equally distributed among each of the side of a hexagonal cell under a base station (BS) for low traffic. The DCA is proposed for further improvement by introducing dynamic allocation policy. The intercellular channel allocation (ICA) phase describes call scheduling procedure. In addition, the proposed model is verified through Markov Chain representation. The characteristics of the proposed model are expressed with Markov Chain process. The proposed model achieves an improved performance in terms of reduced communication and computational overhead.
在移动通信系统中,有效利用可用信道已被证明可以在有限的资源下提高系统容量。信道分配方案的作用是以改进通信设施的方式将信道分配给小区或移动设备。在此背景下,本文提出了一种新的移动网络混合信道分配方案(HCA)。它包括固定信道分配(FCA)和动态信道分配(DCA)两种方案的特点。通过FCA分配的信道均匀地分布在基站(BS)下六边形小区的每一侧,以实现低通信量。通过引入动态分配策略对DCA进行进一步改进。蜂窝间信道分配(ICA)阶段描述了呼叫调度过程。此外,通过马尔可夫链表示对所提模型进行了验证。该模型的特征用马尔可夫链过程表示。该模型在减少通信和计算开销方面实现了性能的改进。
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引用次数: 0
Cause and effects of performance management in higher educational institutions (HEI) 高等学校绩效管理的前因后果
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970951
Sayantani Ghosh, N. Das
Performance management is the process of creating a work environment or setting in which people are enabled to perform to the best of their abilities. It emphasizes communication and focuses on adding value to the organization by promoting improved job performance and encouraging skill development. Performance Management involves clarifying the job duties, defining performance standards, and documenting, evaluating and discussing performance with each employee .This paper aims at studying the process of performance management and exploring factors that can make causal factors to make harm for performance management in higher educational institutions. This paper will focus on the proposed strategies for improving bad performance management in higher educational institutions. This paper also tries to focus on the reasons for performance failure.
绩效管理是创造一个工作环境或环境的过程,在这个环境或环境中,人们能够充分发挥他们的能力。它强调沟通,注重通过提高工作绩效和鼓励技能发展来为组织增加价值。绩效管理包括明确工作职责,制定绩效标准,与每位员工记录、评估和讨论绩效。本文旨在研究绩效管理的过程,探索对高校绩效管理造成危害的因果因素。本文将重点讨论改善高等院校不良绩效管理的策略。本文还试图探讨性能失效的原因。
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引用次数: 2
Personalised route-map generation using crowd sourced GPS traces 个性化的路线地图生成使用群众来源的GPS跟踪
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970965
Ratna Mandal, Nitin Agarwal, S. Nandi, Sujoy Saha
Developing a robust and well-informed cellular phone based transportation system comes with increasing popularity and availability of digital maps that has certainly made navigation simpler. But that comes with a serious limitation of narrow unknown paths which does not hold any place on these maps. The drawbacks of inaccuracy of road geometry and the lack of fine-grained information hampers a route guidance system. In this paper, we present an approach to build high-precision maps from the GPS traces of crowd, equipped with differential GPS receivers, for updating existing paths and adding new path segments scaled according to digital map. Due to decreasing cost, we expect that large volume of GPS traces can be gathered for building up new road segments. Our approach is to build a smart system where the crowd traces will be uploaded on the server through a cellular user-interface, to generate a fine-grained map based on human labelling.
随着数字地图的日益普及和可用性的提高,发展一个强大的、信息灵通的基于移动电话的交通系统无疑使导航变得更加简单。但随之而来的是一个严重的限制,即狭窄的未知路径在这些地图上没有任何位置。道路几何形状不准确和缺乏细粒度信息的缺点阻碍了路线引导系统的发展。本文提出了一种利用人群GPS轨迹构建高精度地图的方法,利用差分GPS接收器对现有路径进行更新,并根据数字地图的比例增加新的路径段。由于成本降低,我们预计可以收集大量的GPS轨迹,以建立新的路段。我们的方法是建立一个智能系统,其中人群的痕迹将通过蜂窝用户界面上传到服务器上,以生成基于人类标签的细粒度地图。
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引用次数: 0
A conceptual model to develop an advanced plagiarism checking tool based on semantic matching 基于语义匹配的高级抄袭检查工具的概念模型
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970943
A. Sarkar, U. Marjit, U. Biswas
Nowadays with the rapid use of Internet makes it easy to collect information as a matter of mouse click over the Web. With this enormous opportunity it becomes easy to make copy and use of someone else's works or ideas without giving the proper credit to the original owner. Normally this kind of practice is known as plagiarism. Plagiarism has already become a serious issue for the different publishing house of journals or the conference organizers to prevent the authors to plagiarize their work. Considering this issue several tools have been developed to check for plagiarism mostly based on syntactical or word based matching. In this paper a new conceptual model is proposed to generate a decent tool to identify the plagiarized content based on syntactical and semantic matching.
如今,随着互联网的迅速使用,收集信息变得很容易,就像在网上点击鼠标一样。有了这个巨大的机会,复制和使用别人的作品或想法变得很容易,而不给原始所有者适当的信用。通常这种做法被称为抄袭。剽窃已经成为不同出版社的期刊或会议组织者防止作者抄袭他们的作品的一个严重问题。考虑到这个问题,已经开发了一些工具来检查抄袭,主要基于语法或基于单词的匹配。本文提出了一种基于句法和语义匹配的概念模型,以生成一个合适的工具来识别剽窃内容。
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引用次数: 7
A Study on Carhart four-factor model in the perspective of Indian market 印度市场视角下的Carhart四因素模型研究
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970976
A. Banerjee, Gautam Bandyopadhyay, Anupam De, L. Ramani
The objective of this paper is to understand the impact of four factors as defined by Carhart on a portfolio return that exactly replicates Nifty in Indian market. The findings are interesting as we found that the momentum factor ((Jegadeesh and Titman, 1993) has a very limited influence on estimating the expected return of Nifty. The maximum explanation of expected return comes from the market factor defined by Sharpe-Lintner model during the period under consideration.
本文的目的是了解卡哈特定义的四个因素对投资组合回报的影响,该投资组合回报完全复制了印度市场上的漂亮。研究结果很有趣,因为我们发现动量因子((Jegadeesh and Titman, 1993)对估计Nifty的预期收益的影响非常有限。期望收益的最大解释来自于Sharpe-Lintner模型所定义的市场因素。
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引用次数: 1
Profile and practices of Indian premier institutes compared to global standards on the basis of QS World Universities Ranking 2013–14 根据2013-14年QS世界大学排名,印度一流大学的概况和做法与全球标准进行了比较
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970959
S. R. Chowdhury, Koushik Ghosh
Not a single Indian university is among the World's top 200, according to a new global ranking. The QS World Universities Ranking published has miserable news for India's education system. Around 11 Indian institutes/universities feature in the top 800 of the global lists with the highest ranking going to IIT Delhi which is passed 222 in the list. Two other made it to the top 300 are IIT Bombay and IIT Kanpur. The story was similar in the latest Times Higher Education World Universities ranking with no Indian institution being ranked among the top 200. A country of India's rich intellectual history, vast size and growing economic power needs at least some world class universities that can compete with the very best universities in the world. This paper tries to examine the average score difference between Indian top institutes with the global top universities on the basis of QS database and tries to explore the reasons for such differences. This paper also tries to show the level of competitiveness amongst Indian top institutes and adherence to global practices for attaining global standards to catch up the top universities of the world and revive India's lost glory.
根据一项新的全球排名,没有一所印度大学进入世界前200名。发布的QS世界大学排名给印度的教育系统带来了不幸的消息。大约有11所印度学院/大学进入了全球前800名,排名最高的是印度理工学院德里分校,排名超过222位。另外两所进入前300名的学校是印度理工学院孟买分校和坎普尔分校。在最新的泰晤士高等教育世界大学排名中,情况也类似,没有印度大学进入前200名。印度拥有丰富的知识历史、广阔的国土面积和不断增长的经济实力,至少需要一些能够与世界上最好的大学竞争的世界一流大学。本文试图在QS数据库的基础上考察印度顶尖大学与全球顶尖大学的平均分差异,并试图探讨造成这种差异的原因。本文还试图展示印度顶尖大学之间的竞争力水平,并坚持全球实践,以达到全球标准,赶上世界顶尖大学,恢复印度失去的荣耀。
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引用次数: 3
Optimization of buffer overflow probability in Jackson queueing networks using Mamdani fuzzy inferecnce system 基于Mamdani模糊推理系统的Jackson排队网络缓冲区溢出概率优化
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970941
Rama Ranjan Panda, M. Reza
In this paper we consider Mamdani fuzzy inference system to study for optimizing the buffer overflow probability in a single M/M/1 queue and two M/M/1 queue in tandem Jackson networks. Mamdani fuzzy inference system is proposed to estimate the service rate for the Jackson queueing network. The arrival rate and the highest overflow level of a particular queue are provided to the Mamdani fuzzy inference system which generates the service rate according to the fuzzy rule base. The arrival rate, the highest overflow level and the new service rate will be used to estimate the buffer overflow in a single M/M/1queueing network then in two queues in tandem queueing network. Simulation results shows that Mamdani fuzzy inference system reduce the buffer overflow probability as compared with the normal estimation of buffer overflow probability.
本文利用Mamdani模糊推理系统研究了串列Jackson网络中单个M/M/1队列和两个M/M/1队列缓冲区溢出概率的优化问题。为了估计Jackson排队网络的服务率,提出了Mamdani模糊推理系统。将特定队列的到达率和最高溢出水平提供给Mamdani模糊推理系统,该系统根据模糊规则库生成服务率。在单M/M/1队列网络和双队列串联队列网络中,分别用到达率、最高溢出水平和新服务率来估计缓冲区溢出。仿真结果表明,与常规的缓冲区溢出概率估计相比,Mamdani模糊推理系统降低了缓冲区溢出概率。
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引用次数: 1
Business regulation for consumer welfare- consumer protection in India, related to marketing 消费者福利的商业法规-印度的消费者保护,与市场营销有关
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970958
Sarmistha Agasti, P. Sengupta
Consumer satisfaction and consumer protection are the main challenging issues to modern day marketing. Consumer Protection offers business to re-examine its marketing policies and programmes for meeting the ever growing needs of consumer welfare. The present study has been undertaken to examine the Consumer Protection movement in India.
消费者满意和消费者保护是现代营销的主要挑战问题。消费者权益保障计划让商界重新审视其营销政策和计划,以满足消费者权益日益增长的需要。本研究的目的是审查印度的消费者保护运动。
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引用次数: 0
An energy aware blackhole attack for multipath AODV 针对多径AODV的能量感知黑洞攻击
Pub Date : 2014-12-04 DOI: 10.1109/ICBIM.2014.6970956
Chaitali Biswas Dutta, U. Biswas
In wireless network, nodes are not connected by physical links. Routing is an important factor in wireless network. Ad-hoc On-demand Distance Vector (AODV) is one of the most widely used routing protocol in wireless sensor networks. AODV is a stateless protocol that establishes and maintains a single route between source and destination. If the path is disrupted, then another alternate path is determined. An alternative of AODV, called multipath AODV, has been proposed that establishes multiple routes between source and destination nodes in a single route discovery. So, multipath AODV can use alternative paths in case of failure without going for another route discovery phase. So multipath AODV gives better performance compared to single path AODV. The traditional AODV protocol is vulnerable to the well-known black hole attack. In case of multipath AODV, when one path is affected by blackhole attack, then source node can choose another alternative path. In this paper we propose a new type blackhole attack mainly targeting multipath AODV. To the best of our knowledge there is no blackhole attack which specifically targets multipath AODV. Broadly speaking, in the proposed blackhole attack, the attacker looks for nodes through which many alternative paths of multipath AODV passes through. Such nodes are selected and blackhole attack is launched targeting them, thereby damaging more number of paths in a single attempt. Further, the attacker selects only those genuine nodes through more than a threshold number of alternative paths pass through, thereby facilitating the attacker to use less number of nodes. So the attack scheme is power aware. NS2 experimental results show the validity of the proposed attack.
在无线网络中,节点之间不是通过物理链路连接的。路由是无线网络中的一个重要因素。自组织按需距离矢量(AODV)是无线传感器网络中应用最广泛的路由协议之一。AODV是一种无状态协议,它在源和目的之间建立和维护一条路由。如果路径中断,则确定另一条替代路径。AODV的一种替代方案,称为多路径AODV,已经提出了在单个路由发现中在源节点和目的节点之间建立多条路由。因此,多路径AODV可以在故障情况下使用替代路径,而无需进行另一个路由发现阶段。因此,与单路径AODV相比,多路径AODV具有更好的性能。传统的AODV协议容易受到众所周知的黑洞攻击。在多路径AODV中,当一条路径受到黑洞攻击时,源节点可以选择另一条替代路径。本文提出了一种针对多径AODV的新型黑洞攻击方法。据我们所知,目前还没有专门针对多路径AODV的黑洞攻击。广义地说,在提出的黑洞攻击中,攻击者寻找多路径AODV的许多备选路径经过的节点。选择这样的节点,并针对它们发起黑洞攻击,从而在一次尝试中破坏更多的路径。此外,攻击者只选择那些通过超过阈值的备选路径经过的真实节点,从而便于攻击者使用较少的节点数量。所以攻击方案是功率感知的。NS2实验结果表明了该攻击方法的有效性。
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引用次数: 2
期刊
2014 2nd International Conference on Business and Information Management (ICBIM)
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