COMPUTER SCIENCE AND ENGINEERING

Dr. Gotlur Kalpana

Dr. Gotlur Kalpana

Assistant Professor
kalpana.g@bvrithyderabad.edu.in

AICTE ID:
JNTUH ID: 1480-170121-145513
Ratification Status: Yes

Ph.D.: Faculty of informatics at OU 
M.Tech.: Computer science and Engineering, Under JNTU Hyderabad, at Hyderabad Institute of Technology and Management 2010
B.Tech.: Bachelor of Science , M.P.S group, SK University, SSBN degree College, Anantapur, 1994

Teaching Experience: 8.5 Years 
Research Experience: 6 Years
Industry Experience: Nil

Scopus ID: 57211550991
WoS ID: KXR-4019-2024
Google Scholar ID: 0cfymugAAAAJ
Vidwan ID:
ORCID ID: 0000-0002-6220-9032

Image Processing with Deep Learning, ML

Nil

  1. Chapter 13 Quantum Generative Adversarial Networks in Quantum Machine Learning: Concepts, Algorithms, and Applications (Scopus Indexed)
  1. Published a paper titled “An Efficient Hybrid Deep Learning Model for Automated Osteoporosis Detection and Severity Level Classification from Knee X-ray Images” in Grenze International Journal of Engineering and Technology,(SCOPUS,WOSjournal,Q4),,11Issue,Volume2,2025,Grenze ID: 01.GIJET.11.2.748_23 © Grenze Scientific Society, 2025
  2. Published a paper titled “CNNFDNF: Convolutional Neural Network And Cascade Neuro Fuzzy Network For Severity Level Of Covid-19 Detection Using Chest X-Ray Images” in Biomedical Engineering: Applications, Basis and Communications,(,(SCOPUS,WOS,SCI , Q4) Vol. 36, No. 3 ,2450014 (15 pages) DOI: 10.4015/S1016237224500145,July2024
  3. Accepted and under Published a paper titled “Transfer Learning Based Hybrid Model For COVID-19 Classification” in AIP Conference Proceedings (Scopus ,SCI,Q4),2024
  4. Published a paper titled “CNN Features and Optimized Generative Adversial Network for COVID-19 Detection from Chest X-ray Images ” in Critical reviews in Biomedical Engineering (Scopus,SCI,Q2),ISSN: 0278-940X, ISSN online:1943-619X,Volume 50, Issue 3, pp 1- 17, 2022
  5. Published a paper titled “Novel Corona Virus Prediction and Transmission Analysis Using Machine Learning Models”, presented at ICMED 2021, E3S Web Of Conference Volume 309, 01034(2021)
  6. Published a paper titled “Integrating Custom Queuing Strategy For Enhancing Security OfA Packet Scheduling In Wireless Networks” Journal Of Critical Reviews ,ISSN- 2394-5125 VOL 7, ISSUE 12, 2020
  7. Published a paper titled Efficient Image Restoration Methods for Image Recovery” in International Journal of Recent Technology and Engineering(IJRTE) (Scopus based journal),ISSN:2277-3878,4 th -6 th July 2019
  8. Presented and published a paper titled “A Survey on Segmenting Retinal Blood Vessels Using Deep Learning Methods” in International Journal of Recent Technology and Engineering(IJRTE), (Scopus based journal)IJRTE,ISSN:2277-3878,4 th -6 thjuly 2019

Non Scopus/WOS/SCI

  1. Published a paper titled “Developing Turn-Based Rpgs Using Game Forge” in International Journal of Creative Research Thoughts (IJCRT),August 2025
  2. . Published a paper titled “Exploring Machine Learning Approaches For Covid-19 Detection: A Comparative Analysis” in Journal of Emerging Technologies and Innovative Research (JETIR),March 2025.
  3. Published a paper titled “Leveraging Machine Learning for Effective Osteoporosis Detection and Classification” in Journal of Emerging Technologies and Innovative Research (JETIR),Feb25.
  4. 5.Published a paper titled “Optimizing Deep Learning Models with HGSO And WWO Algorithms” in International Journal for Research Trends and Innovation (IJRTI),jan25.
  5. Published a paper titled “Quantum Image Processing: A New Paradigm for High-Dimensional Data Handling” in Journal of Emerging Technologies and Innovative Research (JETIR).Dec2024
  6. Published a paper titled “A Framework For Integrating Generative AI Into Disease Severity Classification Systems” in International Journal Of Novel Research AndDevelopment(IJNRD),Dec2024
  7. Published a paper titled “A Unified Framework for Intelligent Decision Making: Deep Learning Meets Fuzzy Logic ” in International Journal of Creative Research Thoughts (IJCRT),Dec2024
  8. Published a paper titled “Detection of Skin Cancer Using Modified VGG16 Model” in International Journal For Innovative Engineering and Management research(IJIEMR),jan2023
  9. Published a paper titled “A Comparative Analysis of Machine Learning Algorithms for Prediction of Breast Cancer” in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  10. Published a paper titled “A College Interactive Agent: Using Deep Learning Technique” in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  11. Published a paper titled “An Effective Feature Extraction Technique for COVID-19 Detection” in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  12. Published a paper titled “An Innovative Model for Heart Disease Prediction using Machine Learning” in International Journal of Science, Engineering and Management (IJSEM),May2023
  13. Published a paper titled “Forensic Scanner Identification Using Deep Learning” in International Journal of Scientific Research in Engineering and Management (IJSREM),APril2023
  14. Published a paper titled “An Effective Feature Extraction Technique for COVID-19 in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  15. Published a paper titled “Predicting the Price of Pre-Owned Cars Using Machine Learning and data Science” at International Journal for  Research in Applied Science & Engineering T1echnology(IJRASET)  ISSN : 2321-9653 with Vol. :10 ,issue VII July 20221
  16. Published a paper titled “Machine Learning Model For Income Classification” at Journal Of Education: Rabindra bharati University (UGC care journal II)  ISSN : 0972-7175 with Vol. : XXIII, No. :6(III), 2020– 2021 
  17. Published a Paper on “Artificial Intelligence: Industrial Applications And Management Challenges” submitted in International Journal for Research in Engineering Application Management(IJREAM),ISSN:2452-9150,Vol-05,issue-01,April 2019
  18. Published a paper on “A Comparative Study of Image Restoration Filters under Spatial Domain” in International Journal of Creative Research Thoughts (IJCRT), IJCRT, ISSN 2320-2882, Volume 6, Issue 2, and April 2018.
  19. Published a paper on “Cloud Analytics and its Implementation Challenges” in International Journal of Computer Sciences and Engineering, IJCSE, E-ISSN 2347-2693, Volume 6, Issue 4, 16 th April 2018.
  20. Published a paper on “Leveraging Web Analytics to Understand the Customer Behavior” in International Journal of Creative Research Thoughts (IJCRT), IJCRT, ISSN 2320-2882, Volume 6, Issue 2, April 2018.
  21. Published a paper on “The Technology, Tools and Simulators of Internet of Things” in International Journal for Research in Applied Science & Engineering Technology(IJRASET) ISSN 2321-9653, Volume 6, Issue 3, March 2018.
  22. Published a paper on “Image Decomposition and Restoration Model for Blurred Cartoon and Texture Images with Filtering Techniques” in International Journal of Electronics, Electrical And Computational System, IJEECS, ISSN 2348-117X, Volume 6, Issue 11, Nov 2017.
  23. Published a paper on “Techniques of Big Data Analytics: A literature survey” in International Journal of advanced Research (IJAR) with ISSN 2320-5407,vol5,issue 10,
  24. Published a paper on “Orthogonal Wavelet Decomposition with Multi-Level Thresholding For Image Enhancement.” in International Journal of advanced Research (IJAR) with ISSN 2320-5407,vol5,issue 4, with page no: 1967-1774 1.Published a paper titled “An Efficient Hybrid Deep Learning Model for Automated Osteoporosis Detection and Severity Level Classification from Knee X-ray Images” in Grenze International Journal of Engineering and Technology, June Issue (SCOPUS,WOS journal),2025
  25. Published a paper titled “CNNFDNF: Convolutional Neural Network And Cascade Neuro Fuzzy Network For Severity Level Of Covid-19 Detection Using Chest X-Ray IMAGES” in Biomedical Engineering: Applications, Basis and Communications (Scopus based journal),SCOPUS,WOS journal 2024
  26. Accepted and under Published a paper titled “Transfer Learning Based Hybrid Model For COVID-19 Classification” in AIP Conference Proceedings (Scopus based journal),2024
  27. Published a paper titled “CNN Features and Optimized Generative Adversial Network for COVID-19 Detection from Chest X-ray Images ” in Critical reviews in Biomedical Engineering (Scopus based journal),ISSN: 0278-940X, ISSN online:1943-619X,Volume 50, Issue 3, pp 1- 17, 2022
  28. Published a paper titled “Novel Corona Virus Prediction and Transmission Analysis Using Machine Learning Models”, presented at ICMED 2021, E3S Web Of Conference Volume 309, 01034(2021)
  29. Published a paper titled “Integrating Custom Queuing Strategy For Enhancing Security OfA Packet Scheduling In Wireless Networks” Journal Of Critical Reviews ,ISSN- 2394-5125 VOL 7, ISSUE 12, 2020
  30. Published a paper titled “A Comparative Study On Image Restoration approaches” in International Journal of Recent Technology and Engineering(IJRTE) (Scopus based journal),ISSN:2277-3878,4 th -6 th July 2019
  31. Presented and published a paper titled “A Survey on Segmenting Retinal Blood Vessels Using Deep Learning Methods” in International Journal of Recent Technology and Engineering(IJRTE), (Scopus based journal)IJRTE,ISSN:2277-3878,4 th -6 thjuly 2019

Non Scopus/WOS/SCI

  1. Published a paper titled “Developing Turn-Based Rpgs Using Game Forge” in International Journal of Creative Research Thoughts (IJCRT),August 2025
  2. Published a paper titled “Exploring Machine Learning Approaches For Covid-19 Detection: A Comparative Analysis” in Journal of Emerging Technologies and Innovative Research (JETIR),March 2025.
  3. Published a paper titled “Leveraging Machine Learning for Effective Osteoporosis Detection and Classification” in Journal of Emerging Technologies and Innovative Research (JETIR),Feb25.
  4. 12.Published a paper titled “Optimizing Deep Learning Models with HGSO And WWO Algorithms” in International Journal for Research Trends and Innovation (IJRTI),jan25.
  5. Published a paper titled “Quantum Image Processing: A New Paradigm for High-Dimensional Data Handling” in Journal of Emerging Technologies and Innovative Research (JETIR).Dec2024
  6. Published a paper titled “A Framework For Integrating Generative AI Into Disease Severity Classification Systems” in International Journal Of Novel Research AndDevelopment(IJNRD),Dec2024
  7. Published a paper titled “A Unified Framework for Intelligent Decision Making: Deep Learning Meets Fuzzy Logic ” in International Journal of Creative Research Thoughts (IJCRT),Dec2024
  8. Published a paper titled “Detection of Skin Cancer Using Modified VGG16 Model” in International Journal For Innovative Engineering and Management research(IJIEMR),jan2023
  9. Published a paper titled “A Comparative Analysis of Machine Learning Algorithms for Prediction of Breast Cancer” in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  10. Published a paper titled “A College Interactive Agent: Using Deep Learning Technique” in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  11. Published a paper titled “An Effective Feature Extraction Technique for COVID-19 Detection” in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  12. Published a paper titled “An Innovative Model for Heart Disease Prediction using Machine Learning” in International Journal of Science, Engineering and Management (IJSEM),May2023
  13. Published a paper titled “Forensic Scanner Identification Using Deep Learning” in International Journal of Scientific Research in Engineering and Management (IJSREM),APril2023
  14. 22 . Published a paper titled “An Effective Feature Extraction Technique for COVID-19 in International Journal For Innovative Engineering and Management research(IJIEMR),,jan2023
  15. Published a paper titled “Predicting the Price of Pre-Owned Cars Using Machine Learning and data Science” at International Journal for  Research in Applied Science & Engineering T1echnology(IJRASET)  ISSN : 2321-9653 with Vol. :10 ,issue VII July 20221
  16. Published a paper titled “Machine Learning Model For Income Classification” at Journal Of Education: Rabindra bharati University (UGC care journal II)  ISSN : 0972-7175 with Vol. : XXIII, No. :6(III), 2020– 2021 
  17. Published a Paper on “Artificial Intelligence: Industrial Applications And Management Challenges” submitted in International Journal for Research in Engineering Application Management(IJREAM),ISSN:2452-9150,Vol-05,issue-01,April 2019
  18. Published a paper on “A Comparative Study of Image Restoration Filters under Spatial Domain” in International Journal of Creative Research Thoughts (IJCRT), IJCRT, ISSN 2320-2882, Volume 6, Issue 2, and April 2018.
  19. Published a paper on “Cloud Analytics and its Implementation Challenges” in International Journal of Computer Sciences and Engineering, IJCSE, E-ISSN 2347-2693, Volume 6, Issue 4, 16 th April 2018.
  20. Published a paper on “Leveraging Web Analytics to Understand the Customer Behavior” in International Journal of Creative Research Thoughts (IJCRT), IJCRT, ISSN 2320-2882, Volume 6, Issue 2, April 2018.
  21. Published a paper on “The Technology, Tools and Simulators of Internet of Things” in International Journal for Research in Applied Science &Engineering Technology(IJRASET) ISSN 2321-9653, Volume 6, Issue 3, March 2018.
  22. Published a paper on “Image Decomposition and Restoration Model for Blurred Cartoon and Texture Images with Filtering Techniques” in International Journal of Electronics, Electrical And Computational System, IJEECS, ISSN 2348-117X, Volume 6, Issue 11, Nov 2017.
  23. Published a paper on “Techniques of Big Data Analytics: A literature survey” in International Journal of advanced Research (IJAR) with ISSN 2320-5407,vol5,issue 10,
  24. Published a paper on “Orthogonal Wavelet Decomposition with Multi-Level Thresholding For Image Enhancement.” in International Journal of advanced Research (IJAR) with ISSN 2320-5407,vol5,issue 4, with page no: 1967-1774
  1. Presented  a paper titled “An Innovative Model for Heart Disease Prediction using Machine Learning”,presentedNational Conference on Big Data Analysis ,(NCBA-23)
  2. PresentedPublished a paper titled “An Effective Feature Extraction Technique for COVID-19 Detection” an  International conference ICCIDE2023,,6th -7th jan2023
  3. Presented  a paper titled ““ Machine Learning Model for Income Classification”AICTE Sponsored Online Online National Conference for Women on Innovations in Science, Engineering and Technology (NCWISET-2020) 2020
  4. Presented  a paper titled “Transfer Learning Based Hybrid Model For COVID-19 Classificationls”,presented at International Conference on Innovations in Communication and Informatics (ICICI 2024),2024
  5. Presented a paper titled “Novel Corona Virus Prediction and Transmission Analysis Using Machine Learning Models”,presented at ICMED 2021, E3S Web Of Conference Volume 309, 01034(2021)
  6. Attended an  International conference ICRCSIT, 17th-18th June 2020 and presented  and a paper titled  “Integrating custom queuing strategy for enhancing security of packet scheduling in Wireless networks” at Hyderabad
  7. Attended an  International conference ICCIDE(Scopus based journal), IJRTE,ISSN:2277-3878,4th-6thjuly 2019 and presented  a paper titled  “A Comparative Study On Image Restoration approaches” at Hyderabad
  8. Attended an International conference ICCIDE(Scopus based journal) IJRTE,ISSN:2277-3878,4th-6thjuly 2019 and Presented a paper titled  “A Survey on Segmenting Retinal Blood Vessels Using Deep Learning Methods” at Hyderabad.
  9. Presented a paper on “A Review of Image Filters in Image Restoration”, in National Conference at CBIT, Hyderabad, 26 th – 27 th August 2015.
  10. Presented a paper on “custom queuing method for improvement of Security Aware Packet Scheduling Algorithm”, in National Conference on Distributed Computing at MRCET, Hyderabad, 23 rd – 24 th Dec 2010.
  11. Presented a paper on “Analyzing the customer behavior from E-Commerce data using Data Mining Technique National Conference on data Mining and data warehousing” at MRCET, Hyderabad , 4th – 5th Dec 2009
  1. Patterns of Composing Music using Deep Learning  with Application number 202241048037, 2022

Nil

  1. IAENG

Nil

Nil

Nil

  1. 2 workshops at VJIT 1) Data Analytics   2) Qlik Business Analyst
  2. 1 FDP at MRITS

FDPs.

  1. A Three day FDP on “English for Effective Communication” at CBIT during  05th to 07th August 2014.
  2. Participated in an In-house FDP in the TEQIP organized by CBIT during  06th to 11th January 2014.
  3. Participated in One day FDP on “Improving Academic Performance in Professional Institutions” jointly conducted by CMIM and St.Martin’s PG College of Technology at Mallareddy Group of Institutions on 14th February 2009.
  4. An FDP on “Data Warehousing and Business Intelligence” organized by Electronics & ICT Academy – NIT Warangal at CBIT on 25th April 2016 to 05th May 2016.
  5. A One Week National Level FDP on “Emerging Trends, Issues and Challenges in Big Data and Cloud computing” organized by CBIT on 20th to 25th February 2017.
  6. Participated NAAC Sponsored Two day National Seminor on Quality Improvement in Technical Education Trough Outcome based Education on 14-15 December , 2018
  7. Attended a  NTPEL –AICTE Faculty Development Programme on” Introduction to machine Learning “  during Aug-Oct 2018
  8. Participated E&ICT Academy NIT Warangal  Sponsored 1 week faculty development Programme on “Virtualization and cloud computing” 20 th- 25th may 2019.
  9. Participated in One Week FDP on “Role of Machine Learning & Data Sciences in AI” from 28th June to 2nd July 2020, organized by Department of CSE and M&H at MGIT,Hyderabad.
  10. Atteneded a 5 day FDP on “Cyber Security”  at G.Narayanamma Institute of Technology and Science from 28.5.2020 to 5.6.2020
  11. Attended a One Week FDP on ” Developing Potentials – Emerging Technologies of Computer Science ” organized by the Department of CSE, Vidya Jyothi Institute of Technology, from 1st – 7th July 2020.
  12. Participated in the National Level Five Day faculty development program on “Scilab”” in Association With IIT-Bombay (Remote Learning Through Spoken Tutorial), at St.PetersEng.College from 15th – 19th ,June  2020 organized by the Department of Science & Humanities.
  13. Attended a National level one week online FDP on “ An applied Deep Learning WithPyTorch” organized by dept of CSE,Anurag Engineering College,from 3rd to 8th August 2020.
  14. Attended one week online FDP on “ Recent trends and Advancements in Computer Science by Eminent Academicians” organized by Dept of CSE,VJIT from 22nd to 28th July 2020
  15. Attended one week online FDP on “ developing Potentials-Emerging Technologies of Computer Science” organized by Dept of CSE,VJIT from 1st July to 7th July 2020
  16. Participated a short term course on “Engineering Research Methodology” Organized by Civil Dept at Osmania University 6th-10th May 2019.
  17. One week  day online FDP on “Cyber Security” from G Narayanamma Institute of Technology and Science  during 28th may –  2ndjune 2020
  18. Five day  online  FDP on ”AI  for Robotics from Gokaraju Ranga Raju institute of Engineering and  technology during 28th may 3 rdjune 2020
  19. Attended one week FDP on “Ruby & Perl Programming” from 3rdjune to 08th June 2020 at St.Peter’s Engineering College, Hyderabad in association with IIT Bombay
  20. Attended 4  Day online FDP on “Advanced Artificial Intelligence and Data Engineering” from  8th june to 11th June 2020 organized by VJIT , Hyderabad
  21. Attending 5 Day FDP on Scilab  from 15th june to 19th June 2020 at St.Peter’s  Engineering College, Hyderabad in association with IIT Bombay
  22. 22.Attending  4  Day online FDP on “Applications of IOT” from 16th  june to 20th June 2020 organized by Gokaraju Rangaraju Institute of Engineering And technology ,Hyderabad  in Collaboration with NITTTR , Chandigarh
  23. Attending 2 dayWebseries on “Biomedical Imaging” from   16th and 17thjune 2020 organized by Keshav memorial Institute of technology, Hyderabad
  24. Participated in International Level One Week Faculty Development Programme  on Advanced Data Science and its Applications organized by Department of CSE & IT, BVRIT HYDERABAD College of Engineering for Women from 22nd June to 26th June 2020.
  25. Attended a Faculty Development Program on NBA  Accreditation Process & SAR File Preparation under AICTE Margadarshan Scheme conducted by Dept. of Information Technology, Anurag University during  8th to 12th November 2021
  26. Attended JNTUH TEQIP-III supported Faculty Development Programme (FDP) on  “Application of Machine Learning  & Data Science in the Emerging Areas”   organized by Departments of CSE, IT and Artificial Intelligence from February 18th to 20th , 2021.
  27. Attended a Faculty Development Program on Recent Advancement in Machine learning and Deep Learning” Organized by dept . of CSE in collaboration with CSI SC at VNR during 26th April 2021
  28. Attended a Faculty Development Program on Recent Advancement in Machine learning and Image Processing” Organized by dept . of CSE in collaboration with E&ICT Academy, NIIT Warangal during 18th – 27th May 2022,collaboration with E&ICT Academy, NIIT Warangal during 18 th – 27 th May 2022
  29. Attended FDP on “ Amazon Web Service”, Institute of Information Technology, Barinovision 22nd-27th Aug 2022.
  30. Attended FDP on “deep Learning” , NITTTR,11-15th 2023
  31. Attended FDP on “ Data Science & Machine Learning” , E&ICT Academy & VJIT, 22nd-29th April 2024
  32. Attended a 5day National Level FDP on”Frontiers of Agentic AI and Blockchain,Architectures,Algorithms and Applications”, Gurunanak Institutions technical Campus15th June to 19th June, 2026
  33. Attended 1 week Hybrid international faculty development Program on “Corporate Renaissance: a Global Dialogueon Industry Preparations” ,BVRIT Hyderabad College of Engineering for women, 2026

Workshops:

  1. Attended DEVOPS workshop on Automating Software Lifecycle in E-comm on 8&9th August 2020
  2. Artificial intelligence and deep learning  on 27/04/2019, 28/04/2019  by  Bennett University
  3. Engineering research methodology  from 6th to 10th may 2019 By  Osmaniauniversity
  4. One day workshop on C and C++    on 29/02/2020 –   IIT Bombey
  5. One day workshop on R  on 09/11/1019—IIT Bombey
  6. One Day workshop On Ardunio -8/02/2020
  7. A Two Day National Workshop on &Artificial intelligence and deep learning” organized by Bennett University at VJIT on 27 th and 28 th April 2019.
  8. A Two Day National Workshop on &Python ” organized by Bennett University at VJIT on 27th and 28 th April 2019.
  9. One Day National Workshop on Moodle learning Management System” organized by IITBombey ,15 th March 2019.
  10. A Two Day National Workshop on Emerging Trends in Computer Science organized by CBIT on 30th and 31st March 2017.
  11. A Two Day International Workshop on Big Data and Machine Learning organized by CBIT on 27th and 28th March 2017.
  12. A Two Day National Workshop on Privacy Preserving and ICT: Research Ideas organized by CBIT on 02nd and 03rd March 2017.
  13. Organized a Two Day National Level Workshop on MATLAB for Engineering Applications at CBIT on 11th and 12th September 2015.
  14. A Three Days workshop on Faculty Development Programme” conducted by the ITC of CBIT during 05th to 07th August 2015.
  15. Organized a Two Day National Level Workshop on PHP and Sales Force Technologies at CBIT on 24th and 25th April 2015. 
  16. Organized a National Level Techeon Festival in SUDHEE 2015 at CBIT on 29th and 30th September 2015. 
  17.  Two Day National Workshop on Next Generation Devices and Computing organized by CBIT on 28th and 29th November 2014
  18. Participated in a one day workshop on “Methodology of Teaching” organized by MallaReddy Engineering College on 24/09/2007, Hyderabad.
  19. Participated in DevOps workshop on “Automating software Lifecycle in E-comm” organized by Edureka on 9th Aug 2020, Hyderabad.
  20. Participated in Two-day Workshop on “Computational Intelligence and Blockchain Technology “ Organized by Department of CSEon 9th,10th July 2021.

Nil

  • Subject Teacher,
  • NAAC – Criteria 3 member
  • Project Guide