ROHIT SACHDEVA

@modicollege.com

ASSOCIATE PROFESSOR
MULTANI MAL MODI COLLEGE, PATIALA



              

https://researchid.co/sachu_147

EDUCATION

MCA, MPhil PhD

RESEARCH, TEACHING, or OTHER INTERESTS

Computer Science, Marketing

10

Scopus Publications

42

Scholar Citations

3

Scholar h-index

1

Scholar i10-index

Scopus Publications


  • Energy Efficient Approach for Virtual Machine Placement Using Cuckoo Search
    Loveleena Mukhija, Rohit Sachdeva, and Amanpreet Kaur
    Springer Nature Singapore

  • Automatic speech recognition systems: A survey of discriminative techniques
    Amrit Preet Kaur, Amitoj Singh, Rohit Sachdeva, and Vinay Kukreja
    Springer Science and Business Media LLC

  • An Effective Mechanism for Virtual Machine Placement using Cuckoo Search
    Loveleena Mukhija and Rohit Sachdeva
    IEEE
    Virtualization has been proved as a boon for computing in today’s scenario in the cloud. One of the major challenges faced while computing user applications relates to the placement of resources of the data centre especially virtual machines to the physical hosts optimally for successfully completion of users computational tasks. Sustainable use of resources eminently energy efficient and renewable resources contribute to the economies of scale In this paper we apply a KCS algorithm which integrates bio inspired cuckoo search with unsupervised K clustering machine learning algorithm for resolving the VMP problem. The integration of these two algorithms can result in near optimal solution.

  • End to End Deep Neural Network: An approach to clean noisy documents
    Sachin Lodhi, Sakshi Sakshi, Vinay Kukreja, and Rohit Sachdeva
    IEEE
    Digitalization is required for the industry's evolution in each sub-sector. While the rate of digitalization has had an influence, traditional methods of document storage have been supplanted by digital techniques such as databases, softcopies, and so on. However, certain industries continue to use the conventional technique of storing data, such as hard copies and scanned digital documents. There would be a certainty of the presence of numerous factors, such as noise, background noise, obscured and blurred text, and watermarks, while collecting digital photos from these hard copies and scanned documents. The quality of the acquired image degrades as a result of these factors. Because of the variables listed above, the digital version, i.e., photographs of the physical document, has declined in quality. This article proposes a solution to this problem. The proposed model loosely follows the Encoder-Decoder structure. The model is trained on 2000 images and managed to achieve 66.33% accuracy on the validation set.

  • Implementation of a Pitch Enhancement Technique: Punjabi Automatic Speech Recognition (PASR)
    Rishabh Sharma, Deepak Kumar, Vinay Kukreja, and Rohit Sachdeva
    IEEE
    Automatic speech recognition (ASR) has been an active area of research for decades. As demand for ASR systems has been increased in the last few years due to their utility in a wide range of applications. The proposed work intends to develop a Punjabi ASR-based speech classification system using pitch enhancement corps optimization technique and Mel frequency cepstral coefficient (MFCC) feature extraction method. The complete experiment has been conducted on a total of 80 speakers containing comprising 6 hours of speech voice recording corpus. The classification language model resulted in the minimum word error rate (WER) of 8.2% in the case of the tri-gram model with 80 speakers. In addition to this, a comparison of the resulting outcomes has been conducted which present the outperformance of the tri-gram language classification model in the case of all set of speakers.

  • Latest Trends in Deep Learning for Automatic Speech Recognition System
    Amritpreet Kaur, Rohit Sachdeva, and Amitoj Singh
    Springer International Publishing

  • Automatic Speech Recognition in English Language: A Review
    Amritpreet Kaur, Rohit Sachdeva, and Amitoj Singh
    Springer International Publishing

  • An integrated technique for underwater image enhancement: Colour correction and dehazing
    S. Sehaj Singh, R. Sachdeva, and R. Sharma
    Union of Researchers of Macedonia
    In this paper, an integrated enhancement technique is designed for underwater images colour correction and dehazing. In the first step, preprocessing of the image is done and its RGB planes are extracted. Second step comprises the calculation of the exposure values for the Red, Green and Blue colour planes in order to determine the superior, intermediate, and the inferior planes. For the third step, inferior and intermediate planes are enhanced based on the exposure value of the superior plane. Fourth and the last step apply the power-law expression to the inferior channel. The gamma factor for the powerlaw expression is determined using cuckoo search algorithm. In addition, the cuckoo search algorithm gives multiple optimal gamma values in place of one. Thus, we got multiple optimal solutions in the output. The experimental results are performed on the standard dataset images. We have done the qualitative and quantitative analysis. The analysis shows that the proposed technique produces desired results for underwater image enhancement.

  • A review of virtual machine allocation and migration techniques in cloud computing


RECENT SCHOLAR PUBLICATIONS

  • Retraction Note: Automatic speech recognition systems: A survey of discriminative techniques
    AP Kaur, A Singh, R Sachdeva, V Kukreja
    Multimedia Tools and Applications, 1-1 2024

  • A Novel Virtual Machine Placement Algorithm Using an Energy-Aware Meta-Heuristics Approach
    L Mukhija, R Sachdeva
    Asian Journal of Computer Science and Technology 12 (2), 31-38 2023

  • Automatic speech recognition systems: A survey of discriminative techniques
    AP Kaur, A Singh, R Sachdeva, V Kukreja
    Multimedia Tools and Applications 82 (9), 13307-13339 2023

  • An Effective Mechanism for Virtual Machine Placement using Cuckoo Search
    L Mukhija, R Sachdeva
    2023 2nd Edition of IEEE Delhi Section Flagship Conference (DELCON), 1-5 2023

  • Energy Efficient Approach for Virtual Machine Placement Using Cuckoo Search
    L Mukhija, R Sachdeva, A Kaur
    International Conference On Innovative Computing And Communication, 1-17 2023

  • End to End Deep Neural Network: An approach to clean noisy documents
    S Lodhi, S Sakshi, V Kukreja, R Sachdeva
    2022 10th International Conference on Reliability, Infocom Technologies and 2022

  • Implementation of a Pitch Enhancement Technique: Punjabi Automatic Speech Recognition (PASR)
    R Sharma, D Kumar, V Kukreja, R Sachdeva
    2022 10th International Conference on Reliability, Infocom Technologies and 2022

  • Virtual Machine Placement Using Machine Learning
    L Mukhija, R Sachdeva
    2ND NATIONAL CONFERENCE ON WIRELESS COMMUNICATION, COMPUTING AND INFORMATICS 2022

  • Latest Trends in Deep Learning for Automatic Speech Recognition System
    AS AMRITPAL KAUR, ROHIT SACHDEVA
    Artificial Intelligence and Speech Technology 2022

  • Latest trends in deep learning for automatic speech recognition system
    A Kaur, R Sachdeva, A Singh
    International Conference on Artificial Intelligence and Speech Technology, 62-72 2021

  • Comparative Analysis Zoning, Distance Profile Feature And KNearest Neighbour For Handwritten Devanagari Script Recognition System
    R Sachdeva
    Webology 18 (3), 1224-1244 2021

  • Analytical Study of Virtual Machine Migration Techniques in Cloud Computing
    L Mukhija, R Sachdeva, M Singh
    Soft Computing for Intelligent Systems: Proceedings of ICSCIS 2020, 425-433 2021

  • Automatic Speech Recognition in English Language: A Review
    A Kaur, R Sachdeva, A Singh
    Deep Learning Approaches for Spoken and Natural Language Processing, 127-145 2021

  • Classification approaches for automatic speech recognition system
    A Dr. Rohit Sachdeva, Dr. Amitoj Singh
    Artificial Intelligence and Speech Technology 2021

  • A Study of Virtual Machine Migration Techniques in Cloud Computing
    LM Dr. Rohit Sachdeva
    Wireless Communications and Computing, 140-149 2020

  • AN INTEGRATED TECHNIQUE FOR UNDERWATER IMAGE ENHANCEMENT: COLOUR CORRECTION AND DEHAZING
    RSRS S. Sehaj Singh
    Advances in Mathematics: Scientific Journal 9 (6), 3865–3877 2020

  • An Optimized Approach for Underwater Image Dehazing and Colour Correction
    SS Singh, R Sachdeva, A Singh
    Proceedings of the International Conference on Innovative Computing 2020

  • Analytical Study of Virtual Machine Allocation Techniques in Cloud Computing Using Machine Learning
    L Mukhija, R Sachdeva
    Proceedings of the International Conference on Innovative Computing 2020

  • A Review of Virtual Machine Allocation and Migration Techniques in Cloud Computing
    RS Loveleena Mukhija
    International Journal of Advanced Science and Technology 28 (19), 894-903 2019

  • A STUDY OF VIRTUAL MACHINE ALLOCATION AND MIGRATION TECHNIQUES IN CLOUD COMPUTING
    L Mukhija, R Sachdeva
    WIRELESS COMMUNICATION AND MATHEMATICS, 73-79 2019

MOST CITED SCHOLAR PUBLICATIONS

  • Automatic speech recognition systems: A survey of discriminative techniques
    AP Kaur, A Singh, R Sachdeva, V Kukreja
    Multimedia Tools and Applications 82 (9), 13307-13339 2023
    Citations: 10

  • End to End Deep Neural Network: An approach to clean noisy documents
    S Lodhi, S Sakshi, V Kukreja, R Sachdeva
    2022 10th International Conference on Reliability, Infocom Technologies and 2022
    Citations: 9

  • An Effective Mechanism for Virtual Machine Placement using Cuckoo Search
    L Mukhija, R Sachdeva
    2023 2nd Edition of IEEE Delhi Section Flagship Conference (DELCON), 1-5 2023
    Citations: 5

  • Implementation of a Pitch Enhancement Technique: Punjabi Automatic Speech Recognition (PASR)
    R Sharma, D Kumar, V Kukreja, R Sachdeva
    2022 10th International Conference on Reliability, Infocom Technologies and 2022
    Citations: 3

  • Analytical Study of Virtual Machine Allocation Techniques in Cloud Computing Using Machine Learning
    L Mukhija, R Sachdeva
    Proceedings of the International Conference on Innovative Computing 2020
    Citations: 3

  • An experimental framework of speaker independent speech recognition system for Kashmiri language (K-ASR) system using Sphinx
    V Bhardwaj, V Kadyan, A Singh, R Sachdeva
    International Journal of Emerging Trends in Science and Technology 4 (7 2017
    Citations: 3

  • Classification approaches for automatic speech recognition system
    A Dr. Rohit Sachdeva, Dr. Amitoj Singh
    Artificial Intelligence and Speech Technology 2021
    Citations: 2

  • A Review of Virtual Machine Allocation and Migration Techniques in Cloud Computing
    RS Loveleena Mukhija
    International Journal of Advanced Science and Technology 28 (19), 894-903 2019
    Citations: 2

  • Data Extraction from Hand-filled Form using Form Template
    ROHIT SACHDEVA
    International Journal of Recent and Innovation Trends in Computing and 2015
    Citations: 2

  • Latest trends in deep learning for automatic speech recognition system
    A Kaur, R Sachdeva, A Singh
    International Conference on Artificial Intelligence and Speech Technology, 62-72 2021
    Citations: 1

  • An Optimized Approach for Underwater Image Dehazing and Colour Correction
    SS Singh, R Sachdeva, A Singh
    Proceedings of the International Conference on Innovative Computing 2020
    Citations: 1

  • A Brief Study of Feature Extraction and Classification Methods Used for Character Recognition of Brahmi Northern Indian Scripts
    R Sachdeva, DV Sharma
    International Journal of IT, Engineering and Applied Sciences Research 2015
    Citations: 1