Preprints
Source: https://wsai.iitm.ac.in/preprints/ Parent: https://wsai.iitm.ac.in/
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2025
[2025
Microbial Communities Facilitate Pathogen Persistence in Hospital Environments
Pratyay Sengupta , Vijay Suryakant Kapse , Karthik Raman
medRxiv](https://wsai.iitm.ac.in/preprints/microbial-communities-facilitate-pathogen-persistence-in-hospital-environments-7/)
[2025
Genome-scale metabolic model guided metabolic flux analysis in the endophyte Alternaria burnsii NCIM1409
Divya Dharshini Uma Shankar , Sarayu Murali , Shagun Shagun & more
Biorxiv](https://wsai.iitm.ac.in/preprints/genome-scale-metabolic-model-guided-metabolic-flux-analysis-in-the-endophyte-alternaria-burnsii-ncim1409-49/)
[2025
Plasmidome, resistome, and virulence-associated genes characterization of Acinetobacter johnsonii in NASA cleanrooms and a clinical setting
Anna Tumeo , Georgios Miliotis , Andy O’Connor & more
Biorxiv](https://wsai.iitm.ac.in/preprints/plasmidome-resistome-and-virulence-associated-genes-characterization-of-acinetobacter-johnsonii-in-nasa-cleanrooms-an-50/)
[2025
Deciphering Global Patterns of Marine Microbial Community Assembly and Network Stability
Pranathi Ravikumar , Aarti Ravindran , Karthik Raman
Biorxiv](https://wsai.iitm.ac.in/preprints/deciphering-global-patterns-of-marine-microbial-community-assembly-and-network-stability-51/)
[2025
The State Of TTS: A Case Study with Human Fooling Rates
Praveen Srinivasa Varadhan , Sherry Thomas , Sai Teja M. S. & more
Arxiv](https://wsai.iitm.ac.in/preprints/s-55/)
[2025
Modeling the Impact of Active HPV Testing Intervention on Cervical Cancer Burden in India
S Arvinth , Rashmi Tiwari , S Vishnu Tej & more
medRxiv](https://wsai.iitm.ac.in/preprints/modeling-the-impact-of-active-hpv-testing-intervention-on-cervical-cancer-burden-in-india-6/)
[2025
A single-cell atlas of ribosomal protein heterogeneity across human tissues reveals phenotypes of biological and clinical significance
Aishwarya Murali , Chartsiam Tipgomut , Anand D. Jeyasekharan & more
Biorxiv](https://wsai.iitm.ac.in/preprints/a-single-cell-atlas-of-ribosomal-protein-heterogeneity-across-human-tissues-reveals-phenotypes-of-biological-and-clin-37/)
[2025
PURE: Policy-guided Unbiased REpresentations for structure-constrained molecular generation
Abhor Gupta , Barathi Lenin , Sean Current & more
bioRxiv](https://wsai.iitm.ac.in/preprints/srinivasan-parthasarathy-15/)
[2025
Phenotypic Characteristics Associated with Preterm Births in the Indian Population
Veerendra P. Gadekar , Aditi Sadhu , Shambho Basu Thakur & more
medRxiv](https://wsai.iitm.ac.in/preprints/phenotypic-characteristics-associated-with-preterm-births-in-the-indian-population-5/)
[2025
Extensive Benchmarking of Community Detection Algorithms
R Sapna , Harikeshav Karthik , Karthik Raman
bioRxiv](https://wsai.iitm.ac.in/preprints/extensive-benchmarking-of-community-detection-algorithms-17/)
[2025
An Inversion Theorem for Buffered Linear Toeplitz (BLT) Matrices and Applications to Streaming Differential Privacy
H. Brendan McMahan , Krishna Pillutla
Arxiv](https://wsai.iitm.ac.in/preprints/h-13/)
[2025
A community-consensus reconstruction of Chinese Hamster metabolism enables structural systems biology analyses to decipher metabolic rewiring in lactate-free CHO cells
Pablo Di Giusto , Dong-Hyuk Choi , Athanasios Antonakoudis & more
bioRxiv](https://wsai.iitm.ac.in/preprints/orellana-natalia-e-24/)
[2025
Microbial communities on station and train surfaces in Chennai Metro: Insights into urban transit microbiome
Vijaya Yuvaram Singh , Veerendra P. Gadekar , Srijith Sasikumar & more
bioRxiv](https://wsai.iitm.ac.in/preprints/microbial-communities-on-station-and-train-surfaces-in-chennai-metro-insights-into-urban-transit-microbiome-22/)
[2025
UNFOLDing Robustness, Plasticity, Evolvability and Canalisation of Biological Function
Debomita Chakraborty , Raghunathan Rengaswamy , Karthik Raman
bioRxiv](https://wsai.iitm.ac.in/preprints/biorxiv-23/)
[2025
An improved framework for grey-box identification of biological processes
Prem Jagadeesan , Karthik Raman , Arun K Tangirala
Biorxiv](https://wsai.iitm.ac.in/preprints/an-improved-framework-for-grey-box-identification-of-biological-processes-12/)
[2025
Metagenomic Profiling of Drinking Water Microbiomes: Insights into Microbial Diversity and Antimicrobial Resistance
Shradha Sharma , Vikas Kumar , Kaomud Tyagi & more
bioRxiv](https://wsai.iitm.ac.in/preprints/metagenomic-profiling-of-drinking-water-microbiomes-insights-into-microbial-diversity-and-antimicrobial-resistance-18/)
[2025
Investigating the impact of carbamazepine on tomato plant metabolism using genome-scale metabolic modelling
Samyuktha Srinivasan , Karthik Raman , Smita Srivastava
bioRxiv](https://wsai.iitm.ac.in/preprints/investigating-the-impact-of-carbamazepine-on-tomato-plant-metabolism-using-genome-scale-metabolic-modelling-19/)
[2025
Unveiling Hidden Microbial Diversity in Mars 2020 Mission Assembly Cleanrooms with Molecular Insights into the Persistent and Perseverance of Novel Species Defying Metagenome Sequencing
Shobhan Karthick Muthamilselvi Sivabalan , Varsha Vijayakumar , Pratyay Sengupta & more
bioRxiv](https://wsai.iitm.ac.in/preprints/unveiling-hidden-microbial-diversity-in-mars-2020-mission-assembly-cleanrooms-with-molecular-insights-into-the-persis-16/)
[2025
An integrated systems biology approach establishes arginine biosynthesis as a metabolic weakness in Candida albicans during host infection
Shuvechha Chakraborty , Indumathi Palanikumar , Yash Gune & more
bioRxiv](https://wsai.iitm.ac.in/preprints/an-integrated-systems-biology-approach-establishes-arginine-biosynthesis-as-a-metabolic-weakness-in-candida-albicans-20/)
[2025
Where Should I Study? Biased Language Models Decide! Evaluating Fairness in LMs for Academic Recommendations
Shailya, Krithi , Mishra, Akhilesh Kumar , Krishnan, Gokul S & more
arXiv](https://wsai.iitm.ac.in/preprints/where-should-i-study-biased-language-models-decide-evaluating-fairness-in-lms-for-academic-recommendations-62/)
[2025
SWAN: Sparse Winnowed Attention for Reduced Inference Memory via Decompression-Free KV-Cache Compression
S, Santhosh G , Prakash, Saurav , Ravindran, Balaraman
arXiv](https://wsai.iitm.ac.in/preprints/swan-sparse-winnowed-attention-for-reduced-inference-memory-via-decompression-free-kv-cache-compression-31/)
[2025
Scaling Equilibrium Propagation to Deeper Neural Network Architectures
Elayedam, Sankar Vinayak , Srinivasan, Gopalakrishnan
arXiv](https://wsai.iitm.ac.in/preprints/scaling-equilibrium-propagation-to-deeper-neural-network-architectures-32/)
[2025
SafeMIL: Learning Offline Safe Imitation Policy from Non-Preferred Trajectories
Burnwal, Returaj , Bhatt, Nirav Pravinbhai , Ravindran, Balaraman
arXiv](https://wsai.iitm.ac.in/preprints/safemil-learning-offline-safe-imitation-policy-from-non-preferred-trajectories-42/)
[2025
Reinforcement Learning Based Traffic Signal Design to Minimize Queue Lengths
Nandakumar, Anirud , Banerjee, Chayan , Vanajakshi, Lelitha Devi
arXiv](https://wsai.iitm.ac.in/preprints/reinforcement-learning-based-traffic-signal-design-to-minimize-queue-lengths-36/)
[2025
Recognizing Every Voice: Towards Inclusive ASR for Rural Bhojpuri Women
Joshi, Sakshi , George, Eldho Ittan , Javed, Tahir & more
arXiv](https://wsai.iitm.ac.in/preprints/khapra-recognizing-every-voice-towards-inclusive-asr-for-rural-bhojpuri-women-53/)
[2025
RASMALAI: Resources for Adaptive Speech Modeling in Indian Languages with Accents and Intonations
Sankar, Ashwin , Lacombe, Yoach , Thomas, Sherry & more
arXiv](https://wsai.iitm.ac.in/preprints/rasmalai-resources-for-adaptive-speech-modeling-in-indian-languages-with-accents-and-intonations-54/)
[2025
Rank of Matrices Arising out of Singular Kernel Functions
Singh, Sumit , Ambikasaran, Sivaram
arXiv](https://wsai.iitm.ac.in/preprints/rank-of-matrices-arising-out-of-singular-kernel-functions-39/)
[2025
Phir Hera Fairy: An English Fairytaler is a Strong Faker of Fluent Speech in Low-Resource Indian Languages
Varadhan, Praveen Srinivasa , Anand, Srija , Siddhartha, Soma & more
arXiv](https://wsai.iitm.ac.in/preprints/khapra-phir-hera-fairy-an-english-fairytaler-is-a-strong-faker-of-fluent-speech-in-low-resource-indian-languages-58/)
[2025
PASCAL: Precise and Efficient ANN- SNN Conversion using Spike Accumulation and Adaptive Layerwise Activation
Ramesh, Pranav , Srinivasan, Gopalakrishnan
arXiv](https://wsai.iitm.ac.in/preprints/pascal-precise-and-efficient-ann-snn-conversion-using-spike-accumulation-and-adaptive-layerwise-activation-14/)
[2025
Optimizing Shortfall Risk Metric for Learning Regression Models
Ramaswamy, Harish G. , Prashanth, L. A.
arXiv](https://wsai.iitm.ac.in/preprints/optimizing-shortfall-risk-metric-for-learning-regression-models-21/)
[2025
NovoMolGen: Rethinking Molecular Language Model Pretraining
Chitsaz, Kamran , Balaji, Roshan , Fournier, Quentin & more
arXiv](https://wsai.iitm.ac.in/preprints/novomolgen-rethinking-molecular-language-model-pretraining-40/)
[2025
NIRANTAR: Continual Learning with New Languages and Domains on Real-world Speech Data
Javed, Tahir , Bhogale, Kaushal , Khapra, Mitesh M.
arXiv](https://wsai.iitm.ac.in/preprints/khapra-nirantar-continual-learning-with-new-languages-and-domains-on-real-world-speech-data-56/)
[2025
Multilinguality in LLM-Designed Reward Functions for Restless Bandits: Effects on Task Performance and Fairness
Parthasarathy, Ambreesh , Subramanian, Chandrasekar , Senrayan, Ganesh & more
arXiv](https://wsai.iitm.ac.in/preprints/multilinguality-llm-reward-functions/)
[2025
mFARM: Towards Multi-Faceted Fairness Assessment based on HARMs in Clinical Decision Support
Adappanavar, Shreyash , Shailya, Krithi , Krishnan, Gokul S & more
arXiv](https://wsai.iitm.ac.in/preprints/mfarm-towards-multi-faceted-fairness-assessment-based-on-harms-in-clinical-decision-support-61/)
[2025
Learning from Observation: A Survey of Recent Advances
Burnwal, Returaj , Mehta, Hriday , Bhatt, Nirav Pravinbhai & more
arXiv](https://wsai.iitm.ac.in/preprints/learning-from-observation-a-survey-of-recent-advances-43/)
[2025
InvisibleInk: High-Utility and Low-Cost Text Generation with Differential Privacy
Vinod, Vishnu , Pillutla, Krishna , Thakurta, Abhradeep Guha
arXiv](https://wsai.iitm.ac.in/preprints/invisibleink-high-utility-and-low-cost-text-generation-with-differential-privacy-2/)
[2025
Generalized Adaptive Transfer Network: Enhancing Transfer Learning in Reinforcement Learning Across Domains
Verma, Abhishek , V, Nallarasan , Ravindran, Balaraman
arXiv](https://wsai.iitm.ac.in/preprints/generalized-adaptive-transfer-network-enhancing-transfer-learning-in-reinforcement-learning-across-domains-63/)
[2025
Functional Groups are All you Need for Chemically Interpretable Molecular Property Prediction
Balaji, Roshan , Bobby, Joe , Bhatt, Nirav Pravinbhai
arXiv](https://wsai.iitm.ac.in/preprints/functional-groups-are-all-you-need-for-chemically-interpretable-molecular-property-prediction-44/)
[2025
FairI Tales: Evaluation of Fairness in Indian Contexts with a Focus on Bias and Stereotypes
Nawale, Janki Atul , Khan, Mohammed Safi Ur Rahman , D, Janani & more
arXiv](https://wsai.iitm.ac.in/preprints/khapra-fairi-tales-evaluation-of-fairness-in-indian-contexts-with-a-focus-on-bias-and-stereotypes-57/)
[2025
Eig-PIELM: A Mesh-Free Approach for Efficient Eigen-Analysis with Physics-Informed Extreme Learning Machines
Mishra, Rishi , Smriti , Krishnamurthi, Ganapathy & more
arXiv](https://wsai.iitm.ac.in/preprints/eig-pielm-a-mesh-free-approach-for-efficient-eigen-analysis-with-physics-informed-extreme-learning-machines-47/)
[2025
Correlated Noise Mechanisms for Differentially Private Learning
Pillutla, Krishna , Upadhyay, Jalaj , Choquette-Choo, Christopher A. & more
arXiv](https://wsai.iitm.ac.in/preprints/correlated-noise-mechanisms-for-differentially-private-learning-1/)
[2025
Can Vision-Language Models Evaluate Handwritten Math?
Nath, Oikantik , Bathina, Hanani , Khan, Mohammed Safi Ur Rahman & more
arXiv](https://wsai.iitm.ac.in/preprints/khapra-can-vision-language-models-evaluate-handwritten-math-52/)
[2025
BiCA: Effective Biomedical Dense Retrieval with Citation-Aware Hard Negatives
Sinha, Aarush , S, Pavan Kumar , Balaji, Roshan & more
arXiv](https://wsai.iitm.ac.in/preprints/bica-effective-biomedical-dense-retrieval-with-citation-aware-hard-negatives-41/)
[2025
AQUA: Attention via QUery mAgnitudes for Memory and Compute Efficient Inference in LLMs
S, Santhosh G , Prakash, Saurav , Ravindran, Balaraman
arXiv](https://wsai.iitm.ac.in/preprints/aqua-attention-via-query-magnitudes-for-memory-and-compute-efficient-inference-in-llms-30/)
[2025
Adaptive Action Duration with Contextual Bandits for Deep Reinforcement Learning in Dynamic Environments
Verma, Abhishek , V, Nallarasan , Ravindran, Balaraman
arXiv](https://wsai.iitm.ac.in/preprints/adaptive-action-duration-with-contextual-bandits-for-deep-reinforcement-learning-in-dynamic-environments-64/)
2024
[2024
MultiPopPred: A Trans-Ethnic Disease Risk Prediction Method, and its Application to the South Asian Population
Ritwiz Kamal , Manikandan Narayanan
Biorxiv](https://wsai.iitm.ac.in/preprints/r-kamal-m-narayanan-10/)
[2024
Tumor-Infiltrating Lymphocytes Display Prognostic Signatures Associated with Chemotherapy Response in TNBC Patients
Shayantan Banerjee , Vijay K. Tiwari , Karthik Raman & more
Biorxiv](https://wsai.iitm.ac.in/preprints/tiwari-karthik-raman-mohammad-inayatullah-tumor-infiltrating-lymphocytes-display-prognostic-signatures-associated-wit-48/)
[2024
FROG Analysis Ensures the Reproducibility of Genome Scale Metabolic Models
Karthik Raman , Miroslav Kratochvíl , Brett G. Olivier & more
Biorxiv](https://wsai.iitm.ac.in/preprints/frog-analysis-ensures-the-reproducibility-of-genome-scale-metabolic-models-34/)
[2024
Beyond associations: A benchmark Causal Relation Extraction Dataset (CRED) of disease-causing genes, its comparative evaluation, interpretation and application
Nency Bansal , R C Sri Dhinesh , Ayush Pathak & more
Biorxiv](https://wsai.iitm.ac.in/preprints/interpretation-and-application-35/)
[2024
Unveiling Genomic Complexity: A Framework for Genome Graph Structural Analysis and Optimised Variant Calling Workflows
Kamaraj V , Gupta A , Narayanan M & more
Biorxiv](https://wsai.iitm.ac.in/preprints/biorxiv-9/)
[2024
Functional Insights into Novel Extremophilic Bacteria Isolated from the NASA Phoenix Mission Spacecraft Assembly Cleanrooms
Júnia Schultz , Tahira Jamil , Pratyay Sengupta & more
Research Square](https://wsai.iitm.ac.in/preprints/functional-insights-into-novel-extremophilic-bacteria-isolated-from-the-nasa-phoenix-mission-spacecraft-assembly-clean-4/)
[2024
A Framework to Characterize, Estimate, and Predict Vehicle Class-agnostic Traffic States and Class-wise Speeds using Class-agnostic Disaggregated Travel Time Data for Mixed Traffic Conditions
Abirami Krishna Ashok , Bhargava Rama Chilukuri
TechRxiv](https://wsai.iitm.ac.in/preprints/a-framework-to-characterize-estimate-and-predict-vehicle-class-agnostic-traffic-states-and-class-wise-speeds-using-cl-38/)
[2024
Electrical Safety and Power Management in Scaled-down Electric Vehicles
Subhadeep Kumar , Ramkrishna Pasumarthy , Nirav P Bhatt
TechRxiv](https://wsai.iitm.ac.in/preprints/electrical-safety-and-power-management-in-scaled-down-electric-vehicles-33/)
[2024
QuAKE: Speeding up Model Inference Using Quick and Approximate Kernels for Exponential Non-Linearities
Narayanaswami, Sai Kiran , Srinivasan, Gopalakrishnan , Ravindran, Balaraman
arXiv](https://wsai.iitm.ac.in/preprints/quake-speeding-up-model-inference-using-quick-and-approximate-kernels-for-exponential-non-linearities-29/)
[2024
Pralekha: Cross-Lingual Document Alignment for Indic Languages
Suryanarayanan, Sanjay , Song, Haiyue , Khan, Mohammed Safi Ur Rahman & more
arXiv](https://wsai.iitm.ac.in/preprints/pralekha-cross-lingual-document-alignment-for-indic-languages-60/)
[2024
Participatory Approaches in AI Development and Governance: Case Studies
Parthasarathy, Ambreesh , Phalnikar, Aditya , Krishnan, Gokul S & more
arXiv](https://wsai.iitm.ac.in/preprints/participatory-approaches-in-ai-development-and-governance-case-studies-28/)
[2024
Participatory Approaches in AI Development and Governance: A Principled Approach
Parthasarathy, Ambreesh , Phalnikar, Aditya , Jauhar, Ameen & more
arXiv](https://wsai.iitm.ac.in/preprints/participatory-approaches-in-ai-development-and-governance-a-principled-approach-25/)
[2024
Language Models can Subtly Deceive Without Lying: A Case Study on Strategic Phrasing in Legislation
Dogra, Atharvan , Pillutla, Krishna , Deshpande, Ameet & more
arXiv](https://wsai.iitm.ac.in/preprints/deception-in-reinforced-autonomous-agents-27/)
[2024
InSaAF: Incorporating Safety through Accuracy and Fairness | Are LLMs ready for the Indian Legal Domain?
Tripathi, Yogesh , Donakanti, Raghav , Girhepuje, Sahil & more
arXiv](https://wsai.iitm.ac.in/preprints/insaaf-incorporating-safety-through-accuracy-and-fairness-are-llms-ready-for-the-indian-legal-domain-26/)
[2024
Impact of Label Noise on Learning Complex Features
Vashisht, Rahul , Kumar, P. Krishna , Govind, Harsha Vardhan & more
arXiv](https://wsai.iitm.ac.in/preprints/krishna-kumar-harsha-vardhan-govind-harish-g-45/)
[2024
Half-Space Feature Learning in Neural Networks
Yadav, Mahesh Lorik , Ramaswamy, Harish Guruprasad , Lakshminarayanan, Chandrashekar
arXiv](https://wsai.iitm.ac.in/preprints/half-space-feature-learning-in-neural-networks-46/)
[2024
ELAICHI: Enhancing Low-resource TTS by Addressing Infrequent and Low-frequency Character Bigrams
Anand, Srija , Varadhan, Praveen Srinivasa , Singal, Mehak & more
arXiv](https://wsai.iitm.ac.in/preprints/khapra-elaichi-enhancing-low-resource-tts-by-addressing-infrequent-and-low-frequency-character-bigrams-59/)
[2024
Deception in Reinforced Autonomous Agents: The Unconventional Rabbit Hat Trick in Legislation
Atharvan Dogra , Ameet Deshpande , John Nay & more
Openreview](https://wsai.iitm.ac.in/preprints/deception-in-reinforced-autonomous-agents-the-unconventional-rabbit-hat-trick-in-legislation-3/)
[2024
A hybrid interpolation ACA accelerated method for parabolic boundary integral operators
Ambikasaran, Sivaram , Khan, Ritesh , Tausch, Johannes & more
arXiv](https://wsai.iitm.ac.in/preprints/a-hybrid-interpolation-aca-accelerated-method-for-parabolic-boundary-integral-operators-11/)
2023
[2023
New Algebraic Fast Algorithms for $N$-body Problems in Two and Three Dimensions
Khan, Ritesh , Ambikasaran, Sivaram
arXiv](https://wsai.iitm.ac.in/preprints/new-algebraic-fast-algorithms-for-n-body-problems-in-two-and-three-dimensions-8/)