Contextual video analytics and recommendations through natural language processing (NLP) and graph machine learning (GML)
DOI:
https://doi.org/10.22581/muet1982.0220Keywords:
Natural Language Processing (NLP) , Sentiment Analysis , Graph ML , Content Analysis, Keyword ExtractionAbstract
This research paper explores an innovative approach to video recommender systems by integrating Natural Language Processing (NLP) techniques, graph databases, and advanced analytics. The smart content recommender system goes beyond traditional title or description-based recommendations, aiming to enhance user experience through content-level searching capabilities and spoken-word analysis within videos. Through sentiment analysis (SA), topic analysis (TA), and keyword extraction (KWE), the system tags and timestamps the video transcripts in a detailed and contextual manner and offers recommendations. Since the study is underpinned by Graph Machine Learning (GML) literature, it is informed by a call for recognizing keywords spoken in videos more efficiently. It responds to questions about recommending content with less explicit information and adds new solutions like voice search and multi-language interface to improve accessibility. This idea may appeal to industries that want to receive videos from the targeted population with state-of-the-art content analysis.
Downloads
References
Claudio Stamile, AldoiMarzullo, Enrico Deusebio. Graph Machine Learning (2021) Book.
Wang, X., & Wang, Y. (2016). Improving Content-based and Hybrid Music Recommendation using Deep Learning. Proceedings of the 22nd ACM International Conference on Multimedia.
Zhang, S., Yao, L., Sun, A., & Tay, Y. (2017). Deep Learning based Recommender System: A Survey and New Perspectives. arXiv preprint arXiv:1707.07435.
Stamile, C., Marzullo, A., & Deusebio, E. (2021). GraphiMachine Learning. Packt Publishing.
Zhang, S., L., Sun, A., & Tay, Y. (2017). Deep Learning Based Recommender System: A Survey and New Perspectives. ACM Computing Surveys, 52(1), 1-38.
Wang, X., He, X., Wang, M., Feng, F., Chua, T. S. (2019). Neural Graph Collaborative Filtering. Proceedings of the 42nd International ACMiSIGIR conferenceion Research and Development in Information Retrieval, 165-174.
Devlin, J., Chang, M. W., Lee, K., & Toutanova, K. (2018). BERT: Pretraining of Deep Bidirectional Transformers for Language Understanding.arXivipreprintiarXiv:1810.04805.
Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., ... & Polosukhin, I. (2017). Attention is All You Need. Advances in Neural Information Processing Systems, 30, 5998-6008.
Chollet, F. (2017). Xception: Deep Learning with Depthwise Separable Convolutions. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 1251-1258.
Sun, Y., Zhang, Y., & Zhang, Y. (2020). A Survey on Deep Learning for Recommender Systems. IEEE Access, 8, 186690-186712.
H. S. Nawaz, Z. Shi, Y. Gan, A. Hirpa, J. Dong and H. Zheng, "Temporal Moment Localization via Natural Language by Utilizing Video Question Answers as a Special Variant and Bypassing NLP for Corpora," in IEEE Transactions on Circuits and Systems for Video Technology, vol. 32, no. 9, pp. 6174-6185, Sept. 2022, doi: 10.1109/TCSVT.2022.3162650.
Zhang, S., L., Sun, A., & Tay, Y. (2017). Deep Learning Based Recommender System: A Survey and New Perspectives. ACM Computing Surveys, 52(1), 1-38.
Wang, X., He, X., Wang, M., Feng, F., Chua, T. S. (2019). Neurali Graph Collaborative Filtering. Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 165-174.
Devlin, J., Chang, M. W., Lee, K., & Toutanova, K. (2018). BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding. arXiv preprint arXiv:1810.04805.
Vaswani, A., iShazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., ... & Polosukhin, I. (2017). Attention is All You Need—advances in Neural Information Processing Systems, 30, i5998-6008.
Chollet, F. (2017). Xception: Deep Learning with Depthwise Separable Convolutions. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 1251-1258.
Sun, Y., Zhang, Y., & Zhang, Y. (2020). A Survey on Deep Learning for Recommender Systems. IEEE Access, 8, 186690-186712.
Medhat, W., Hassan, A. and Korashy, H. (2014). Sentiment analysis algorithms and applications: A survey. Ain Shams Engineering Journal, 5(4), pp.1093–1113.
Isinkaye, F.O., Folajimi, Y.O. and Ojokoh, B.A. (2015). Recommendation systems: Principles, methods, and evaluation. Egyptian Informatics Journal, 16(3), pp.261–273.
Li, L., Zhang, Z., and Zhang, S. (2021). Hybrid Algorithm Based on Content and Collaborative Filtering in Recommendation System Optimization and Simulation. Scientific Programming, 2021, pp.1–11.
Jelodar, H., Wang, Y., Yuan, C., Feng, X., Jiang, X., Li, Y. and Zhao, L. (2018). Latent Dirichlet allocation (LDA) and topic modeling: models, applications, a survey. Multimedia Tools and Applications, [online] 78(11), pp.15169–15211
Mei, T., Yang, B., Hua, X.-S. and Li, S. (2011). Contextual Video Recommendation by Multimodal Relevance and User Feedback. ACM Transactions on Information Systems, 29(2), pp.1–24.
J. Liu et al., (2025). "Graph Foundation Models: Concepts, Opportunities, and Challenges," in IEEE Transactions on Pattern Analysis and Machine Intelligence, doi: 10.1109/TPAMI.2025.3548729.
R. H. I. Cajipe, C. A. G. Santos, K. C. G. Español, M. Florence, D. S. Pablo, and A. C. Arguson, (2023). “Video Content Analysis through Computer Vision and Natural Language Processing,” in CS EXPO 2023 V.2.0At: FEU Institute of Technology, 2023, pp. 0–5.
R. Hernández-Pérez, P. Lara-Martínez, B. Obregón-Quintana, L. S. Liebovitch, and L. Guzmán-Vargas, (2024). “Correlations and Fractality in Sentence-Level Sentiment Analysis Based on VADER for Literary Texts,” Information, vol. 15, no. 11, pp. 1–14, 2024, doi: 10.3390/info15110698.
S. Arora, A. Malhotra, A. Kumar and N. Singh, "Sentiment Analysis Unleashed: Leveraging VADER for Evaluation of Public Opinion," (2024). 11th International Conference on Reliability, Infocom Technologies and Optimization (Trends and Future Directions) (ICRITO), Noida, India, 2024, pp. 1-6, doi: 10.1109/ICRITO61523.2024.10522172.
Published
Issue
Section
License
Copyright (c) 2025 Mehran University Research Journal of Engineering and Technology

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
How to Cite
Similar Articles
- Ruhal Pervez Memon, Alyas Khan Mandokhail, Jabir Hussain Memon, Muhammad Noor Kakar, Irfan Ali Chandio, Gohar Nadeem, Mechanical and thermal analysis of self-curing concrete modified with polyethylene glycol-400 , Mehran University Research Journal of Engineering and Technology: Vol. 44 No. 3 (2025): July Issue
- Ammar Afzal, Umer Ijaz, Muhammad Farhan, Design and Analysis of a Hybrid LiFi-Based IoT System with RF Energy Harvesting for Enhanced Power Management , Mehran University Research Journal of Engineering and Technology: Vol. 45 No. 3 (2026): July Issue
- Kamran Kazi, Arbab Nighat, Farida Memon, Tarique Rafique, Azam Rafique Memon, Robust outdoor trajectory mapping using CNN features and loop closure optimization , Mehran University Research Journal of Engineering and Technology: Vol. 44 No. 3 (2025): July Issue
- Muhammad Rehan Saleem, Amjad Hussain Zahid, Ghulam Mustafa, Dynamic S-box construction based on a novel chaotic map and twitching approach , Mehran University Research Journal of Engineering and Technology: Vol. 44 No. 4 (2025): October Issue
- Usman Niaz, M S Aziz, Ayesha Jamil, Zeeshan Khan, Retna Apsari, Farrah Dilla Zainol, Sustainable Photocatalytic Removal of Diclofenac from Aquatic Environments Using CdS Nanorods: Synthesis, Structural Characterization, and Performance Evaluation , Mehran University Research Journal of Engineering and Technology: Vol. 45 No. 1 (2026): January Issue
- Asad Ayub Rajput, Saleem Raza Chalgri, Muhammad Raheel Bawani, Zeshan Sheikh, Rizwan Ullah Faiz, Rashid Ayub Rajput, Synergistic Influence of Inoculum Type and Laterite Powder on Anaerobic Digestion Kinetics of Canola Straw , Mehran University Research Journal of Engineering and Technology: Vol. 45 No. 1 (2026): January Issue
- Muhammad Bilal Khurshid, Usama Khan, Jamal khan, Muhammad Asif Khan, A multidimensional analysis of strategies for the enhancement of railway freight capacity and their effects on the sustainability of transportation infrastructure - a case study of China-Pakistan economic corridor (CPEC) , Mehran University Research Journal of Engineering and Technology: Vol. 44 No. 3 (2025): July Issue
- Samiullah Qureshi, Afaque Ahmed Bhutto, Intizar Ali Tunio, Rizwan Ahmed Memon, Abdul Ghafoor Memon, CFD-Based Comparative Analysis of Hydronic Piping Layouts for Radiant Cooling System , Mehran University Research Journal of Engineering and Technology: Vol. 45 No. 2 (2026): April Issue
- Syed Shabeeb Raza, Muhammad Imran Saleem, Hassan Ahmed Khan, Shaheena Noor, Ali Yousuf Khan, Eman Razzaq, A Comparative Analysis of Software-Defined Networking (SDN) Security Policies With and Without Reinforcement Learning Automation , Mehran University Research Journal of Engineering and Technology: Vol. 45 No. 2 (2026): April Issue
- Mubshra Qadir, Shahid Farid, Mujahid Alam, Kamran Abid, Haseeb Ur Rehman, Sidra Rehman, Challenges of Integrating ICT in Healthcare - A Predictive Analysis , Mehran University Research Journal of Engineering and Technology: Vol. 45 No. 1 (2026): January Issue
You may also start an advanced similarity search for this article.