the knee bracing steel frame (kbf) is a new type of energy dissipating frame which enjoys exceptional ductility and lateral stiffness. rather than the beam-column joint, one end of the diagonal brace in kbf is attached to the knee element. indeed, the knee element as a hysteretic damper is designed and detailed to behave like a structural fuse by sustaining controlled inelastic deformations as ...

Given an input video, its associated audio, and a brief caption, the audio-visual scene aware dialog (AVSD) task requires agent to indulge in question-answer with human about content. This thus poses challenging multi-modal representation learning reasoning scenario, advancements into which could influence several human-machine interaction applications. To solve this task, we introduce semantic...

by minimizing the total potential energy function and deploying the virtual work principle, a higher-order stiffness matrix is achieved. this new tangent stiffness matrix is used to solve the frame with geometric nonlinear behavior. since authors’ formulation takes into account the higher-order terms of the strain vector, the convergence speed of the solution process will increase. in fact, bot...