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1901
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1902
Language-guided visual retrieval
Published 2021“…For NLVL, we utilize the fine-grained semantic features of the sparse frames in the video. …”
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Thesis-Master by Research -
1903
Vehicle re-identification using machine learning
Published 2022“…PANet and PMNet construct a two-stage attention structure to perform a coarse-to-fine search among identities. Finally, we address this Re-ID issue as a multi-task problem and employ Homoscedastic Uncertainty Learning to automatically balance the loss weightings. …”
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Thesis-Master by Research -
1904
iTD3-CLN: learn to navigate in dynamic scene through Deep Reinforcement Learning
Published 2022“…In contrast to the conventional methods such as the DWA, our approach is found superior in the following ways: no need for prior knowledge of the environment and metric map, lower reliance on an accurate sensor, learning emergent behavior in dynamic scene that is intuitive, and more remarkably, able to transfer to the real robot without further fine-tuning. Our extensive studies show that in comparison to the original TD3, the proposed approach can obtain approximately 50% reduction in training to get same performance, 50% higher accumulated reward, and 30–50% increase in generalization performance when tested in unseen environments. …”
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Journal Article -
1905
PromptChart: prompting InstructGPT for zero & few-shot chart question answering and summarization
Published 2023“…Existing state-of-the-art models rely on fine-tuning strategies and struggle with tasks that involve logical and arithmetic reasoning. …”
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Final Year Project (FYP) -
1906
Experimental and theoretical investigation of failure mechanism in Al2O3SiC composite under plane shock waves
Published 2024“…This paper focused on the dynamic failure and fracture mechanisms of the fine-grained Al2O3/SiC composite subjected to plane shock waves. …”
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Journal Article -
1907
Temperature dependence of elastocaloric effect in a microstructurally graded NiTi alloy
Published 2024“…Detailed analyses show that while the fine grains present in the core of NiTi sheets reduce the global martensitic autocatalytic nucleation potency and increase strength to broaden Tspan, the coarser grains near the surfaces accommodate interlayer deformation to improve |ΔTad|. …”
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Journal Article -
1908
Effects of heat treatment parameters on the microstructure and mechanical properties of laser power bed fusion (LPBF) 316L stainless steel
Published 2024“…These conditions result in fine-grained structures with cellular structures and high density of dislocations that contribute to improved strength and ductility. …”
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Thesis-Master by Coursework -
1909
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1910
Development of a real time 3D surgical scene for natural orifice endoscopic surgery
Published 2010“…The final product of this project is being established when feasibility of IGT Navigation System and Data Registration are demonstrated. With fine tuning, it can be applied in relation to “Real Time Three-Dimensional (3D) Surgical Scene for Natural Orifice Endoscopic Surgery”, whereby its needs are closely met.…”
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Final Year Project (FYP) -
1911
Ultra wideBand indoor position localizaiton
Published 2014“…Thus we develop an angle-of-arrival (AOA) cooperative positioning algorithm which takes advantage of high connectivity of wireless networks as well as the fine temporal resolution of UWB technique. Both TDOA and AOA ranging schemes have their own advantages and drawbacks, and thus we propose hybrid methods. …”
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Thesis -
1912
Revisiting “conversations between father and son”
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Final Year Project (FYP) -
1913
Effect of confining pressure on hysteresis of soil-water characteristic curves
Published 2014“…In this project, river sand specimens of different fine contents (5% and 30% fines) were subjected to multi-cycles of drying and wetting at non-zero net confining pressures using the SWCC Apparatus. …”
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Final Year Project (FYP) -
1914
Cycle-based trading & portfolio management system
Published 2016“…To improve its performance, Evolutionary Algorithms (EA) are applied to fine tune the model’s parameters. In addition, angular coding scheme is used to conquer the problem of limited search space associated with the designing of TSK Fuzzy Rule-Based System with EAs. …”
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Final Year Project (FYP) -
1915
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1916
Pathways of energy transfer in LHCII revealed by room-temperature 2D electronic spectroscopy
Published 2014“…Observing cross-peak regions corresponding to couplings between different excitonic states reveals partially resolved fine structure at the exciton level that cannot be isolated by pump–probe or linear spectroscopy measurements alone. …”
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Journal Article -
1917
Surface modification of additive manufactured components by ultrasonic cavitation abrasive finishing
Published 2017“…Scanning electron microscopic images revealed that most small-sized partially melted powders were removed through heterogeneous cavitation nucleation on the specimens’ rough initial surface. A secondary fine-scale erosion mechanism by micro-abrasives, accelerated by cavitation bubble collapses, further depressed difficult-to-remove irregularities.…”
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Journal Article -
1918
Visual odometry using RGB-D camera on ceiling vision
Published 2013“…Hence, we can use ICP to fine-tune the transformation parameters and to minimize registration error. …”
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Conference Paper -
1919
Triple boundary multiphase with predictive interleaving technique for switched capacitor DC-DC converter regulation
Published 2015“…The proposed technique avoids these problems by using triple boundary hysteretic control, where one comparator is used for defining the reference voltage, and the other two comparators enable coarse/fine operation to achieve both fast recovery and tight regulation.…”
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Conference Paper -
1920