Ankur Singhal
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View article: From Frames to Clips: Efficient Key Clip Selection for Long-Form Video Understanding
From Frames to Clips: Efficient Key Clip Selection for Long-Form Video Understanding Open
Video Large Language Models (VLMs) have achieved remarkable results on a variety of vision language tasks, yet their practical use is limited by the "needle in a haystack" problem: the massive number of visual tokens produced from raw vide…
View article: Estimation of Drag Coefficient From Radar Tracked Trajectory Data of an Artillery Shell
Estimation of Drag Coefficient From Radar Tracked Trajectory Data of an Artillery Shell Open
An attempt is made to estimate aerodynamic parameters using radar tracked coordinates of a free flight artillery shell. The present paper proposes schemes using maximum likelihood method to estimate average values of drag coefficient and i…
View article: Wind Tunnel Investigation of Typical Strategic Missile Configuration at High Angle of Attack
Wind Tunnel Investigation of Typical Strategic Missile Configuration at High Angle of Attack Open
The present wind tunnel investigation is a part of a project studying the effectiveness of flat fin control on short-range strategic missile at high angle of attack. As a part of this program, the longitudinal aerodynamic coefficients were…
View article: Wind Tunnel Study of a Grid Fin Stabilized Guided Projectile
Wind Tunnel Study of a Grid Fin Stabilized Guided Projectile Open
There is a need for methods/techniques to analyze the aerodynamics of grid fins at high angle of attack. The existing methods to predict or compute the aerodynamic parameters for grid fins are inadequate at high angles of attack. The prese…
View article: Improved Channel Capacity in 5G Ultradense Network
Improved Channel Capacity in 5G Ultradense Network Open
In general, it is necessary to evaluate the required bandwidth in each segment of the 5G ultradense network. After doing so, it is necessary to decide on the choice of OSI network and connection layer technologies. The most suitable models…
View article: Investigation of bandwidth optimization hybrid scheduling algorithm for hybrid WDM/TDM passive optical system
Investigation of bandwidth optimization hybrid scheduling algorithm for hybrid WDM/TDM passive optical system Open
Hybrid WDM/TDM optical access network has evolved as a cost-effective solution to the higher requirements of bandwidth in the access network. Bandwidth allocation and scheduling mechanism have become critical issues in the optical acces…
View article: Optical Networks for Optimized and cost effective Performance
Optical Networks for Optimized and cost effective Performance Open
Recently there is rapid increase of multimedia applications in the access networks. The focus of this paper is to suggest a novel system architecture that can provide efficient and cost effective solutions for the access networks. To offer…
View article: A Review on Solar Wind for Possible Application in Electric Vehicle
A Review on Solar Wind for Possible Application in Electric Vehicle Open
The requirement of electrical energy is increasing with a rapid pace.The reason behind this demand is easy conversion of electrical energy into other forms.Transportation of electrical energy is quick and has tremendous application in mode…
View article: Performance Enhancement for Hybrid WDM-TDM Passive Optical Networks
Performance Enhancement for Hybrid WDM-TDM Passive Optical Networks Open
Objective: A promising proposition for future access network is Long-Reach optical access systems. This innovation in access networks empowers broadband access for an extensive number of clients as well as diminishing operational expense f…