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Murugan, K.
- Intelligent Query Processing in Temporal Database Using Efficient Context Free Grammar
Abstract Views :388 |
PDF Views:123
Authors
Affiliations
1 Karpagam University, Coimbatore, Tamil Nadu-641021, IN
2 Hindusthan Institute of Technology, Coimbatore, Tamil Nadu-641032, IN
1 Karpagam University, Coimbatore, Tamil Nadu-641021, IN
2 Hindusthan Institute of Technology, Coimbatore, Tamil Nadu-641032, IN
Source
Indian Journal of Science and Technology, Vol 5, No 6 (2012), Pagination: 2885-2890Abstract
Now a day's interaction with computer become essential, efficient processing, storing and retrieving of data from database will play very important role in the database application. To access the database the user should have a strong knowledge in SQL commands and procedures. The conventional database will give only current data but not past or future data. In this paper we propose an Intelligent Query Processing (IQP) for temporal databases. This will facilitate the novice user to interact temporal database in their native language (English), without using any SQL command or procedures. The main purpose of IQP is for an English sentence to be interpreted by the computer and appropriate action taken. Asking questions to databases in natural language is a very convenient and easy method of data access. The temporal data will support for past, present and future data. In temporal data we used third axis as time interval, which support both transaction time as well valid time. The valid time is the actual or real world time at which the data is valid. This paper proposes the architecture for translating English Query into SQL using efficient context free grammar. This system has been implemented using Java that can be used in any operating system and has been tested with data from the industry domain.Keywords
Intelligent Query Processing, Temporal Database Context Free GrammarFull Text
References
- Abraham T and Roddick JF (1999) Survey of spatiotemporal databases. GeoIn-formatica. 3(1), 61–99.
- Androutsopoulos I, Ritchie G and Thanisch P Masque/sql (1993) A client and portable natural language query interface for relational databases. Database technical paper, Department of AI, University of Edinburgh.
- Gauri Rao, ChanchelAgarwal, SnehalChaudry, NikithaKulkarni and Patel SH (2010) Natural language query processing using semantic grammar. Int. J. Comput. Sci. Eng. Vol 02 No 02 219-223.
- Gauri Rao and Patel SH (2009) Natural language query processing. Int. J. Comput. Appl. Eng. & Technol. & Sci. Vol 6 No. 2 495-505.
- HuangiGuiaogZangi and PhilipC-Y Sheu (2008) A natural language database Interface based on probabilistic context free grammar. IEEE Intl. Workshop on Sematic Comput. & Sys. 155-162.
- Jaymin Patel (2003) Department of computing, Imperial college, University of London M. Eng. Temporal database Sys. Individual Project on 18th June.
- Piero Andrea Bonatti Elisa Bertino and Elena Ferrari Trbac (2001) A temporal role-based access control model. ACM Trans. Information & Sys. Security. 4(3), 191–223.
- Ramasubramanian P and Kannan A (2004) Temporal event matching approach based natural query processing in temporal databases. Int. J. Information Technol. 10(1), 88-100.
- Tansel, Cliord, ShashiGadia, and Richard Snodgrass (1993) Temporal databases: Theory, Design and Implementation. Database Sys. & Appli. Series. Benjamin/Cummings, Redwood City, CA, 2nd ed. 633- 640.
- Tsz Cheng S and Gadia SK (2002) Member IEEE Computer Society The Event Matching Language for Querying Temporal Data. IEEE Trans. Knowledge & Data Engg. 14(5), 1119–1125.
- VijayalakshmiAtluri and Avigdor Gal (2002) An authorization model for temporal and derived data: Securing information portals. ACM Trans. Information & Sys. Security. 5(1), 62–94.
- Winiwarter W and Ismail Khalil Ibrahim (2000) A multilingual natural language interface for ecommerce applications. Ph.D. thesis, University of Vienna, Austria. ACM 26(11):832-843
- Human Language Query Processing in Temporal Database Using Probabilistic Context Free Grammar
Abstract Views :295 |
PDF Views:0
Authors
Affiliations
1 Hindusthan Institute of Technology, Tamil Nadu, IN
2 Hindusthan Institute of Technology, Coimbatore, Tamil Nadu, IN
1 Hindusthan Institute of Technology, Tamil Nadu, IN
2 Hindusthan Institute of Technology, Coimbatore, Tamil Nadu, IN
Source
International Journal of Computational Intelligence Research, Vol 8, No 1 (2012), Pagination: 47-58Abstract
Nowadays interaction with computer is vital, effective process and also the storing and retrieving of data from database will play vital role in the database application. To access the Database the user should have a well-built knowledge in SQL command and procedures. But this is not possible for all users. So in this we present Human Language Query Processing for Temporal Database. This will help the novice user to interact Temporal Database in their Native language (English), without using any SQL command or procedures. The conventional Database will give only current data not past or future data. But the Temporal data will support for past, present and future data. In temporal data we used third axis as time interval, which support both Transaction time as well valid time. The valid time is the actual or real world time at which the data is valid. The main aim of this system is that the human language is interpreted with Temporal Database and to produce appropriate results.
References
- Gauri Rao, Chanchel Agarwal, Snehal Chaudry, Nikitha Kulkarni and Dr.S.H.Patel Natural Language Query Processing using Semantic Grammar in International Journal on Computer science Engineering, 2010.
- Gauri Rao and Dr.S.H.Patel Natural Language Query Processing in International Journal on Computer Applications in Engineering and Technology and Sciences, 2009.
- Huangi Guiaog Zangi, PhilipC-Y Sheu “A Natural Language Database Interface based on probabilistic context free grammar”, IEEE International workshop on sematic Computing and Systems 2008.
- Ramasubramanian.P and Kannan .A. Temporal Event Matching Approach based Natural Query Processing in Temporal Databases in International Journal of Information Technology, Volume 10, No.1, 2004.
- Jaymin Patel, Department of Computing, Imperial College, University of London MEng Temporal Database System individual Project on18 June 2003.
- Tsz S.Cheng and Shashi. K.Gadia, Member IEEE Computer Society The Event Matching Language for Querying Temporal Data in IEEE Transactions on Knowledge and Data Engineering Volume14 ,No.5 September 2002
- VijayalakshmiAtluri and Avigdor Gal. An authorization model for temporal and derived data: Securing information portals. ACM Transactions on Information and System Security, 5(1):62–94, 2002.
- Piero Andrea Bonatti Elisa Bertino and Elena Ferrari. Trbac: A temporal rolebased access control model. ACM Transactions on Information and System Security, 4(3):191–223, 2001.
- Winiwarter W and Ismail Khalil Ibrahim. A Multilingual Natural Language Interface for Ecommerce Applications. PhD thesis, University of Vienna, Austria, 2000.
- T. Abraham and J. F. Roddick. Survey of Spatio-Temporal Databases.GeoInformatica, 3(1):61–99, March 1999.
- Tansel, Cli_ord, ShashiGadia, and Richard Snodgrass. Temporal Databases: Theory, Design and Implementation. Database Systems and Applications Series. Benjamin/Cummings, Redwood City, CA, second edition, 1993.
- Androutsopoulos I, Ritchie G, and Thanisch P. Masque/sql - a client and portable natural language query interface for relational databases. Database technical paper, Department of AI, University of Edinburgh, 1993.
- Grosz J.B. Team: An experiment in the design of transportable natural language interfaces. Artificial Intelligence, 32:173–243, 1987.
- Anxerre P and Inder R. MASQUE Modular Answering System for Queries in English - User Manual. AI Applications Institute, University of Edinberg, tech. rep. aiai/sr/10 edition, 1986.
- J. F. Allen. Maintaining Knowledge about Temporal Intervals. Communications of the ACM, 26(11):832–843, November 1983.
- Core-Stateless Fair Queuing For Fair Bandwidth Allocations in Internet
Abstract Views :149 |
PDF Views:3
Authors
M. Azath
1,
K. Murugan
1
Affiliations
1 Anna University, Coimbatore, IN
1 Anna University, Coimbatore, IN
Source
Networking and Communication Engineering, Vol 1, No 3 (2009), Pagination: 100-103Abstract
To achieve fair bandwidth allocations, router mechanisms are attained in the network. Router mechanisms designed to achieve fair bandwidth allocations, like RED, have many desirable proper ties for congestion control in the Internet. In this paper, we propose an architecture that contains edge router and core router, significantly reduces this implementation complexity yet still achieves fair bandwidth allocations. We apply this approach to core routers that is, a nearby region of the network and we difference between edge routers and core routers. Edge routers maintain per flow state; they estimate the incoming rate of each flow and insert a label into each packet header based on this estimate. Core routers maintain no per flow state; they use FIFO packet scheduling. We call the scheme Core-Stateless Fair Queuing. We present simulations and analysis on the performance of this approach, and discuss an alternate approach.
Keywords
Core-stateless Fair Queuing, Bandwidth, RED, Active Queue Management, QoS.- Quantification, Characterization and Leachate Analysis of the Municipal Solid Waste from Erode Municipality, Tamilnadu, India
Abstract Views :158 |
PDF Views:1
Authors
Affiliations
1 Department of Civil Engineering, K. S. Rangasamy College of Technology, Tiruchengode-637 215, Tamil Nadu, IN
2 Department of Civil Engineering, Govt. College of Technology, Coimbatore-614 013, Tamil Nadu, IN
3 Department of Microbiology, K.S.R. College of Arts & Science, Tiruchengode- 637 215, T. N., IN
1 Department of Civil Engineering, K. S. Rangasamy College of Technology, Tiruchengode-637 215, Tamil Nadu, IN
2 Department of Civil Engineering, Govt. College of Technology, Coimbatore-614 013, Tamil Nadu, IN
3 Department of Microbiology, K.S.R. College of Arts & Science, Tiruchengode- 637 215, T. N., IN
Source
Nature Environment and Pollution Technology, Vol 8, No 1 (2009), Pagination: 21-28Abstract
The present study deals the sources, treatment and strategies for future management of municipal solid waste (MSW) in class I city Erode, Tamilnadu, India, which includes collection, segregation, transportation, treatment and disposal. The study also analysed and reported the existing waste treatment methods, which revealed the necessity for improvement and based on that suggested a suitable technology to improve the system thereby minimizing the associated environmental damage. Ground water samples were also collected in and around the solid waste dumping yard and analysed for their physicochemical characteristics to ascertain the extent of groundwater pollution through leachate. The results revealed that concentration of most of the critical parameters (like hardness, BOD, COD, zinc, iron, etc.) exceeded the permissible limits, which requires the improvement of currently employed solid waste management system. The existing solid waste management practices such as open dumping and vermicomposting techniques are not only inefficient but also inadequate enough to manage huge amount of wastes generated daily. Hence, integrated solid waste management system comprising biomethanation, sanitary landfill, etc. is adopted.Keywords
Municipal Solid Waste, Biomethanation, Leachate, Groundwater, Biodegradable Waste.Full Text
- Ensemble of Ada Booster with SVM Classifier for Anomaly Intrusion Detection in Wireless Ad Hoc Network
Abstract Views :169 |
PDF Views:0
Authors
K. Murugan
1,
P. Suresh
2
Affiliations
1 Department of Computer Science, Government College for Women, Kolar – 563101, Karnataka, IN
2 Department of Computer Science, Salem Sowdeswari College, Salem – 636010, Tamil Nadu, IN
1 Department of Computer Science, Government College for Women, Kolar – 563101, Karnataka, IN
2 Department of Computer Science, Salem Sowdeswari College, Salem – 636010, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 10, No 23 (2017), Pagination:Abstract
Objectives: An ensemble of Ada Booster with SVM (EAB-SVM) classifier technique is proposed for detecting the network intrusions and monitoring the activities of the node as well as classifying it as either normal or anomalous. Methods/ Statistical Analysis: The optimal feature selection method is applied in EAB-SVM to select the relevant features to classify and detect the intrusion in wireless ad-hoc network. After that, an ensemble of Ada booster with SVM (EAB-SVM) classifier is used for classifying the intrusion through updating the weight of samples. Finally, the objective function of the EAB-SVM classifier is used to distinguish the anomalous and normal node behavior accurately. This in turn improves the anomaly intrusion detection accuracy. Findings: The EAB-SVM technique comprises of two model namely optimal feature selection model and intrusion detection model. The EAB-SVM technique employed Optimal Feature Selection to choose the features and to reduce the data space dimension. This in turn assists to increase the packet delivery ratio. After selecting the optimal features, the intrusion detection and classification is performed using AdaBoost with SVM classifier for intrusion detection. The AdaBoost with SVM classifier discover the node behaviors as normal or anomalous and thereby achieves reliable packet delivery in wireless ad-hoc network. The performance of EAB-SVM technique is evaluated in terms of packet delivery ratio, classification time, false positive rate and anomaly intrusion detection accuracy and compared with existing two methods. Application/Improvements: The simulation results shows that the EAB-SVM technique achieved the better performance in terms of packet delivery ratio, classification time, false positive rate and anomaly intrusion detection accuracy compared to state-of-the-art methods.Keywords
Ada Booster, Anomalous Node, Anomaly-Based Intrusion Detection Features, Normal Node, SVM Classifier, Wireless Ad Hoc Network.Full Text
- Impasse Notifier
Abstract Views :191 |
PDF Views:0
Authors
Source
Networking and Communication Engineering, Vol 10, No 7 (2018), Pagination: 143-145Abstract
In today’s life people face lot of accidents, to save their lives we try to notify it to the hospitals and authorised persons. By this devices reducing time of notifying the emergency situation to the authorised person and hospitals, how this devices reduces the timing of notify the situation at that time surrounding peoples of that accidental area are in nervous condition. So the people didn’t know to call the emergency services at that time the impasse notifier. The emergency is sensed by the impasse notifier sensors and emergency alert will transmitted in text message using GSM (Global System for Mobile). The Emergency Location is detected by the GPS (Global Positioning System) and location is transmitted through text message using GSM.
Keywords
GSM, GPS, PIR, Flame, Vibration, LM35, Pic16f877a.- Wireless Robotic Arm Control Using Arduino
Abstract Views :190 |
PDF Views:0
Authors
Source
Programmable Device Circuits and Systems, Vol 10, No 7 (2018), Pagination: 124-126Abstract
Recent statistics show that more that 10 million people in the world suffer amputation. Most of the people also have depression because of losing their leg movements. With current technology it is possible to give these people a virtual movements. Our aim is to give these people a chance to live.
- Automatic Drive Away From International Boundary
Abstract Views :268 |
PDF Views:1
Authors
Affiliations
1 Department of Electronics and Communication Engineering, Tamilnadu College of Engineering, Coimbatore, IN
1 Department of Electronics and Communication Engineering, Tamilnadu College of Engineering, Coimbatore, IN
Source
Digital Signal Processing, Vol 11, No 3 (2019), Pagination: 58-60Abstract
The application can be widely used by people in the border to find the appropriate path to reach the destination. In this mechanism, we have implemented embedded system to save the fisherman life and to avoid the problem between two countries hence make good relationship between them. The fisherman crosses the sub border then warning signal is given to country coastal guard.
The boat will be automatically stop the forward motion and the motor starts to rotate in reverse motion and the flaps are controlled by the application. All manual control will be overridden. The RF transmitted and receiver will sends the data packets between the boat and the coast guard. By means of the immediate action, the coastal guard can stop the fisherman in crossing the border.
Keywords
Coast Guard, Marite Border, Border Alter.References
- C. Viji “ Fisherman alert system for border crossing “ Asian Journal of applied science and technology(AJAST) Volume 1Issue , may 2017
- S. Vivek “Automatic Border Crossing Detection and Navigation of Boat “ International Journal of science technology & engineering Volume 1, feb 2015
- Dr. K. Karuppasamy “Providing a Border Alert System for Fishermen by using GPS & GSM Technology in Wireless Sensor Networks” International Research Journal of Engineering and Technology (IRJET) volume 4, mar 2017
- Akash Jadhav “Safety System for Fisher Man to Prevent Border Crossing” IJARIIE-ISSNO -2395-4396
- K. Suresh kumar, ”design of low cost maritime boundary Identification devices using GPS system”, International Journal of Engineering Science and Technology, vol.2, 2010
- M.S.Eide , “ Intelligent Ship Traffic Monitoring for Oil