中文
相关论文

相关论文: Instruction and Solution Probabilities as Heuristi…

200 篇论文

Sustained effort is essential for realizing the benefits of intelligent tutoring systems (ITS), yet many learners disengage or underuse available practice time. We introduce engagement forecasting as a supervised prediction task based on…

机器学习 · 计算机科学 2026-05-14 Eric S. Qiu , Danielle R. Thomas , Boyuan Guo , Vincent Aleven , Conrad Borchers

A key challenge in satisficing planning is to use multiple heuristics within one heuristic search. An aggregation of multiple heuristic estimates, for example by taking the maximum, has the disadvantage that bad estimates of a single…

人工智能 · 计算机科学 2021-04-13 David Speck , André Biedenkapp , Frank Hutter , Robert Mattmüller , Marius Lindauer

We introduce the implicit processes (IPs), a stochastic process that places implicitly defined multivariate distributions over any finite collections of random variables. IPs are therefore highly flexible implicit priors over functions,…

机器学习 · 统计学 2019-05-29 Chao Ma , Yingzhen Li , José Miguel Hernández-Lobato

Establishing a low-dimensional representation of the data leads to efficient data learning strategies. In many cases, the reduced dimension needs to be explicitly stated and estimated from the data. We explore the estimation of dimension in…

统计方法学 · 统计学 2022-02-10 Wei Q. Deng , Radu V. Craiu

Small language models (SLMs) enable low-cost, private, on-device inference, but they often fail on problems that require specialized domain knowledge or multi-step reasoning. Existing approaches for improving reasoning either rely on scale…

计算与语言 · 计算机科学 2026-01-08 Kenan Alkiek , David Jurgens , Vinod Vydiswaran

Monte Carlo inference has asymptotic guarantees, but can be slow when using generic proposals. Handcrafted proposals that rely on user knowledge about the posterior distribution can be efficient, but are difficult to derive and implement.…

人工智能 · 计算机科学 2018-01-16 Marco F. Cusumano-Towner , Vikash K. Mansinghka

Information Pursuit (IP) is an explainable prediction algorithm that greedily selects a sequence of interpretable queries about the data in order of information gain, updating its posterior at each step based on observed query-answer pairs.…

计算机视觉与模式识别 · 计算机科学 2025-08-06 Stefan Kolek , Aditya Chattopadhyay , Kwan Ho Ryan Chan , Hector Andrade-Loarca , Gitta Kutyniok , Réne Vidal

Efficient exploration remains a major challenge for reinforcement learning. One reason is that the variability of the returns often depends on the current state and action, and is therefore heteroscedastic. Classical exploration strategies…

机器学习 · 计算机科学 2019-03-26 Nikolay Nikolov , Johannes Kirschner , Felix Berkenkamp , Andreas Krause

We study machine learning formulations of inductive program synthesis; given input-output examples, we try to synthesize source code that maps inputs to corresponding outputs. Our aims are to develop new machine learning approaches based on…

This letter introduces an abstract learning problem called the "set embedding": The objective is to map sets into probability distributions so as to lose less information. We relate set union and intersection operations with corresponding…

机器学习 · 计算机科学 2019-12-13 Ke Sun , Frank Nielsen

We introduce a method for using deep neural networks to amortize the cost of inference in models from the family induced by universal probabilistic programming languages, establishing a framework that combines the strengths of probabilistic…

人工智能 · 计算机科学 2018-09-03 Tuan Anh Le , Atilim Gunes Baydin , Frank Wood

Probabilistic programming languages (PPLs) are expressive means for creating and reasoning about probabilistic models. Unfortunately hybrid probabilistic programs, involving both continuous and discrete structures, are not well supported by…

编程语言 · 计算机科学 2024-06-25 Poorva Garg , Steven Holtzen , Guy Van den Broeck , Todd Millstein

Combinatorial optimization is frequently used in computer vision. For instance, in applications like semantic segmentation, human pose estimation and action recognition, programs are formulated for solving inference in Conditional Random…

计算机视觉与模式识别 · 计算机科学 2020-05-06 Safa Messaoud , Maghav Kumar , Alexander G. Schwing

A wide range of computer vision algorithms rely on identifying sparse interest points in images and establishing correspondences between them. However, only a subset of the initially identified interest points results in true…

计算机视觉与模式识别 · 计算机科学 2019-08-20 Titus Cieslewski , Konstantinos G. Derpanis , Davide Scaramuzza

Reinforcement learning (RL) has become a predominant technique to align language models (LMs) with human preferences or promote outputs which are deemed to be desirable by a given reward function. Standard RL approaches optimize average…

机器学习 · 计算机科学 2025-10-27 Stephen Zhao , Aidan Li , Rob Brekelmans , Roger Grosse

In probabilistic program analysis, quantitative analysis aims at deriving tight numerical bounds for probabilistic properties such as expectation and assertion probability. Most previous works consider numerical bounds over the whole…

编程语言 · 计算机科学 2026-01-06 Tengshun Yang , Shenghua Feng , Hongfei Fu , Naijun Zhan , Jingyu Ke , Shiyang Wu

Probabilistic logic programs are logic programs in which some of the facts are annotated with probabilities. This paper investigates how classical inference and learning tasks known from the graphical model community can be tackled for…

The execution time of programs is a key element in many areas of computer science, mainly those where achieving good performance (e.g., scheduling in cloud computing) or a predictable one (e.g., meeting deadlines in embedded systems) is the…

分布式、并行与集群计算 · 计算机科学 2020-07-13 Matheus Henrique Junqueira Saldanha

Probabilistic inference procedures are usually coded painstakingly from scratch, for each target model and each inference algorithm. We reduce this effort by generating inference procedures from models automatically. We make this code…

机器学习 · 统计学 2017-07-13 Robert Zinkov , Chung-chieh Shan

The experimental evaluation of algorithms results in a large set of data which generally do not follow a normal distribution or are not heteroscedastic. Besides, some of its entries may be missing, due to the inability of an algorithm to…

机器学习 · 计算机科学 2019-08-16 Iago A Carvalho