Results 21 to 30 of about 13,863,270 (332)
Directly Fine-Tuning Diffusion Models on Differentiable Rewards [PDF]
We present Direct Reward Fine-Tuning (DRaFT), a simple and effective method for fine-tuning diffusion models to maximize differentiable reward functions, such as scores from human preference models.
Kevin Clark +3 more
semanticscholar +1 more source
E-B-invexity in E-differentiable mathematical programming
In this paper, a new concept of generalized convexity is introduced for (not necessarily) differentiable optimization problem with E-differentiable functions. Namely, for an E-differentiable function, the concept of E-B-invexity is defined.
Najeeb Abdulaleem
doaj +1 more source
Composite differentiable functions [PDF]
19 pages, hard copy available on request.
Bierstone, Edward +2 more
openaire +4 more sources
Intermittency of Riemann’s non-differentiable function through the fourth-order flatness [PDF]
Riemann’s non-differentiable function is one of the most famous examples of continuous but nowhere differentiable functions, but it has also been shown to be relevant from a physical point of view.
Alexandre Boritchev +2 more
semanticscholar +1 more source
E-invexity and generalized E-invexity in E-differentiable multiobjective programming [PDF]
In this paper, a new concept of generalized convexity is introduced for not necessarily differentiable vector optimization problems. For an E-differentiable function, the concept of E-invexity is introduced as a generalization of the E-differentiable E ...
Abdulaleem Najeeb
doaj +1 more source
We present a streamlined, slightly modified version, in the two-variable situation, of a beautiful, but not so well known, theory by Bögel, already from the 1930s, on an alternative higher dimensional calculus of real functions, a double calculus, which ...
Patrik Lundström
doaj
A New Parameterless Filled Function Method for Global Optimization
The filled function method is an effective way to solve global optimization problems. However, its effectiveness is greatly affected by the selection of parameters, and the non-continuous or non-differentiable properties of the constructed filled ...
Haiyan Liu +3 more
doaj +1 more source
DIST: Rendering Deep Implicit Signed Distance Function With Differentiable Sphere Tracing [PDF]
We propose a differentiable sphere tracing algorithm to bridge the gap between inverse graphics methods and the recently proposed deep learning based implicit signed distance function.
Shaohui Liu +5 more
semanticscholar +1 more source
Hermite–Hadamard inequality is a double inequality that provides an upper and lower bounds of the mean (integral) of a convex function over a certain interval.
Ibtisam Aldawish +2 more
doaj +1 more source

