Aller au contenu principal
Profil bibliographique

Abhishek Sehgal

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

66Publications signalées
448Citations signalées
2Affiliations récentes

Les institutions déclarées

Les domaines associés

Advanced Adaptive Filtering TechniquesExperimental Learning in EngineeringSpeech and Audio ProcessingEmbedded Systems Design TechniquesMobile and Web Applications

Les publications récentes

Accès ouvert 2026 preprint OpenAlex

Structure and Diversity Aware Context Bubble Construction for Enterprise Retrieval Augmented Systems

Amir Khurshid, Abhishek Sehgal

Large language model (LLM) contexts are typically constructed using retrieval-augmented generation (RAG), which involves ranking and selecting the top-k passages. The approach causes fragmentation in information graphs in document structures, over-retrieval, and duplication of content alongside insufficient query context, including 2nd and …

0 citations arXiv (Cornell University)
Accès ouvert 2026 preprint OpenAlex

Structure and Diversity Aware Context Bubble Construction for Enterprise Retrieval Augmented Systems

Amir Khurshid, Abhishek Sehgal

Large language model (LLM) contexts are typically constructed using retrieval-augmented generation (RAG), which involves ranking and selecting the top-k passages. The approach causes fragmentation in information graphs in document structures, over-retrieval, and duplication of content alongside insufficient query context, including 2nd and …

0 citations arXiv (Cornell University)
Accès ouvert 2025 article OpenAlex

Harnessing the potential of emerging additive manufacturing technologies as a game-changer for chemical and biosensing innovations

Ashish Kalkal, Amit Kumar Yadav, Damini Verma, Abhishek Sehgal et autres

Over the past four decades, additive manufacturing (AM), particularly three-dimensional (3D) printing, has emerged as a transformative force in chemical and biosensing technologies, revolutionizing prototyping and production across laboratories and industries. Recent advancements in 3D printing techniques and materials have accelerated the …

in, gb (code pays fourni par la source)

11 citations Reports on Progress in Physics
Accès ouvert 2025 article OpenAlex

A Low-Duty-Cycle and Congestion-Robust Design of Adaptive Wi-Fi 7 Multi-Link Operation Control Over User Side

Yirong Cheng, Abhishek Sehgal, Kyeong Jin Kim, Neha Dawar et autres

Wi-Fi 7 has been developed recently to support newapplications such as 4K videos and AR/VR, which demand higher network throughput and lower latency. One of its key features, Multi-link Operation (MLO), enables Wi-Fi 7 to utilize multiple carrier frequencies, enhancing throughput and …

us (code pays fourni par la source)

4 citations IEEE Access
Accès ouvert 2025 article OpenAlex

Enhancing Wi-Fi 7: Traffic Flow Intelligence and Multi-Link Operation for Optimal Efficiency

Neha Dawar, Khuong N. Nguyen, Abhishek Sehgal, Yuming Zhu et autres

As the proliferation of Wi-Fi-enabled devices continues to accelerate, there is a pressing need for efficient wireless connectivity solutions. To address this challenge, the introduction of Multi-Link Operation (MLO) inWi-Fi 7 (IEEE 802.11be) enables clients to establish connections with access points across …

us, kr (code pays fourni par la source)

5 citations IEEE Access
2024 conference-abstract OpenAlex

End-to-end system for real-time bidirectional holographic communication

Indranil Sinharoy, Madhukar Budagavi, Esmaeil Faramarzi, Saifeng Ni et autres

Recent advancements in volumetric displays have opened doors to immersive, glass-free holographic experiences in our everyday environments. This paper introduces Holoportal, a real-time, low-latency system that captures, processes, and displays 3D video of two physically separated individuals as if they are conversing …

us (code pays fourni par la source)

1 citation
2024 conference-paper OpenAlex

Eyeball tracking in closed eyes from shadows

Indranil Sinharoy, Aditya Dave, Lianjun Li, Hao Chen et autres

The capacity to track eyeball movements beneath closed eyelids holds significant promise across commercial, security, and medical domains. Our work presents a simple, effective, non-invasive method for closed-eye eyeball motion detection using videos. This method relies on detecting the temporal variations in …

us, kr (code pays fourni par la source)

0 citations
2024 article OpenAlex

Optimal Preprocessing of WiFi CSI for Sensing Applications

V. V. Ratnam, Hao Chen, Hao-Hsuan Chang, Abhishek Sehgal et autres

Due to its ubiquitous and contact-free nature, the use of WiFi infrastructure for performing sensing tasks has tremendous potential. However, the channel state information (CSI) measured by a WiFi receiver suffers from errors in both its gain and phase, which can significantly …

us (code pays fourni par la source)

35 citations IEEE Transactions on Wireless Communications

BNTIC News n’est pas le producteur de ces données. Les publications sont interrogées à la demande dans Crossref, OpenAIRE, DOAJ, Europe PMC, HAL, DataCite, AfricArXiv, ROR et la Banque mondiale, sans clé d’accès. OpenAlex reste optionnel. Aucun service payant n’est nécessaire et aucune donnée externe n’est enregistrée en base. Consulter les sources et leurs limites.