Sharif Digital Repository

Assessment and comparison of اomogeneity and conformity indexes in step-and-shoot and compensator-based intensity modulated radiation therapy (IMRT) and three-dimensional conformal radiation therapy (3D CRT) in prostate cancer

Author

Salimi, M.

Pub. Year

2017

Subjects

3D CRT. / Compensator. / Conformity index. / Homogeneity index. / IMRT. / Step and shoot. / Conformal radiotherapy. / Human. / Intensity modulated radiation therapy. / Intermethod comparison. / Linear accelerator. / Male. / Multileaf collimator. / Outcome assessment. / Prescription. / Priority journal. / Process optimization. / Prostate cancer. / Radiation beam. / Radiation dose. / Radiation dose distribution. / Radiation dose reduction. / Three dimensional imaging. / Treatment planning. / Tumor volume.

A deep reinforcement learning approach for uav path planning incorporating vehicle dynamics with acceleration control

Author

Sabzekar, S.

Pub. Year

2024

Subjects

Deep deterministic policy gradient. / Obstacle avoidance. / Path planning. / Target tracking. / Vehicle dynamics. / 3D modeling. / Aircraft detection. / Altitude control. / Antennas. / Clutter (information theory) / Collision avoidance. / Deep learning. / Drag. / Intelligent vehicle highway systems. / Motion planning. / Three dimensional computer graphics. / Unmanned aerial vehicles (UAV) / Aerial vehicle. / Deterministics. / Obstacles avoidance. / Performance. / Policy gradient. / Reinforcement learnings. / Targets tracking. / Unmanned aerial vehicle. / Vehicle's dynamics. / Reinforcement learning.

Effects of soft marine fouling on wave-induced forces in floating aquaculture cages: Physical model testing under regular waves

Author

Nobakht Kolur, F.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Aquaculture. / Degrees of freedom (mechanics) / Fouling. / Graphic methods. / 'current. / Aquaculture cages. / Force amplitude. / Force moment. / Laboratory experiments. / Marine fouling. / Pixel histogram analyse. / Regular waves. / Surge/sway force. / Wave-induced force. / Pixels. / Cage culture. / Force. / Histogram. / Model test. / Ocean wave. / Ectopleura larynx.

Machine learning for construction crew productivity prediction using daily work reports

Author

Sadatnya, A.

Publisher

Elsevier B.V,

Pub. Year

2023

Subjects

Construction productivity. / Daily work reports. / Data mining. / Data-driven prediction models. / Ensemble methods. / Feature engineering. / Machine learning. / Neural network. / Productivity estimation.

Cooperative Throughput Maximization in a Multi-Cluster WPCN

Author

Rezaei, O.

Pub. Year

2024

Subjects

Minorization-maximization (MM) / User cooperation. / User fairness. / Wireless powered communication network (WPCN) / Air traffic control. / Beamforming. / Channel state information. / Communication channels (information theory) / Cooperative communication. / Energy harvesting. / Quadratic programming. / Active intelligent reflecting surface. / Cluster-based communication. / Communications networks. / Covariance matrices. / Downlink. / MIMO communication. / Minorization. / Reflecting surface. / Relay. / Uplink. / User fairness. / Wireless communications. / Throughput.

Forecasting the effects of a Canada-US currency union on output and prices: A counterfactual analysis

Author

Mahdi Barakchian, S.

Pub. Year

2013

Subjects

Conditional forecasting. / Counterfactual analysis. / Model uncertainty. / Structural breaks. / Model uncertainties. / Parameter uncertainty. / Structural break. / Wild bootstrap. / Costs. / Economics. / Forecasting. / Uncertainty analysis.