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相关论文: Qualitative Belief Conditioning Rules (QBCR)

200 篇论文

Question Generation (QG) aims to automate the task of composing questions for a passage with a set of chosen answers found within the passage. In recent years, the introduction of neural generation models has resulted in substantial…

计算与语言 · 计算机科学 2022-11-09 Tianbo Ji , Chenyang Lyu , Gareth Jones , Liting Zhou , Yvette Graham

Knowledge editing aims to update the embedded knowledge within Large Language Models (LLMs). However, existing approaches, whether through parameter modification or external memory integration, often suffer from inconsistent evaluation…

计算与语言 · 计算机科学 2025-05-27 Guoxiu He , Xin Song , Futing Wang , Aixin Sun

Language Models (LMs) have shown promising performance in natural language generation. However, as LMs often generate incorrect or hallucinated responses, it is crucial to correctly quantify their uncertainty in responding to given inputs.…

计算与语言 · 计算机科学 2024-09-17 Xinmeng Huang , Shuo Li , Mengxin Yu , Matteo Sesia , Hamed Hassani , Insup Lee , Osbert Bastani , Edgar Dobriban

Functional dependencies restrict the potential interactions among variables connected in a probabilistic network. This restriction can be exploited in qualitative probabilistic reasoning by introducing deterministic variables and modifying…

人工智能 · 计算机科学 2013-04-05 Michael P. Wellman

Evaluating the quality and variability of text generated by Large Language Models (LLMs) poses a significant, yet unresolved research challenge. Traditional evaluation methods, such as ROUGE and BERTScore, which measure token similarity,…

计算与语言 · 计算机科学 2024-01-05 Wendi Cui , Jiaxin Zhang , Zhuohang Li , Lopez Damien , Kamalika Das , Bradley Malin , Sricharan Kumar

The management and combination of uncertain, imprecise, fuzzy and even paradoxical or high conflicting sources of information has always been, and still remains today, of primal importance for the development of reliable modern information…

人工智能 · 计算机科学 2007-05-23 Florentin Smarandache , Jean Dezert

LLM deployment in critical domains is currently impeded by persistent hallucinations--generating plausible but factually incorrect assertions. While scaling laws drove significant improvements in general capabilities, theoretical frameworks…

机器学习 · 计算机科学 2026-01-29 Jiayun Wu , Jiashuo Liu , Zhiyuan Zeng , Tianyang Zhan , Tianle Cai , Wenhao Huang

We propose a new approach to belief revision that provides a way to change knowledge bases with a minimum of effort. We call this way of revising belief states optimal belief revision. Our revision method gives special attention to the fact…

人工智能 · 计算机科学 2007-05-23 Carmen Vodislav , Robert E. Mercer

Algorithmic recourse recommendations, such as Karimi et al.'s (2021) causal recourse (CR), inform stakeholders of how to act to revert unfavourable decisions. However, some actions lead to acceptance (i.e., revert the model's decision) but…

机器学习 · 统计学 2025-05-30 Gunnar König , Timo Freiesleben , Moritz Grosse-Wentrup

We are interested in belief revision involving conditional statements where the antecedent is almost certainly false. To represent such problems, we use Ordinal Conditional Functions that may take infinite values. We model belief change in…

人工智能 · 计算机科学 2016-04-01 Aaron Hunter

Large language models (LLMs) often hallucinate in long-form generation. Existing approaches mainly improve factuality through post-hoc revision or reinforcement learning (RL) with correctness-based rewards, but they do not teach the model…

计算与语言 · 计算机科学 2026-04-15 Xin Liu , Lu Wang

We address the problem of how to achieve optimal inference in distributed quantile regression without stringent scaling conditions. This is challenging due to the non-smooth nature of the quantile regression (QR) loss function, which…

统计方法学 · 统计学 2022-08-24 Kean Ming Tan , Heather Battey , Wen-Xin Zhou

We derive a quantum Cram\'er-Rao bound (QCRB) on the error of estimating a time-changing signal. The QCRB provides a fundamental limit to the performance of general quantum sensors, such as gravitational-wave detectors, force sensors, and…

量子物理 · 物理学 2011-10-31 Mankei Tsang , Howard M. Wiseman , Carlton M. Caves

This paper introduces the sequential CRT, which is a variable selection procedure that combines the conditional randomization test (CRT) and Selective SeqStep+. Valid p-values are constructed via the flexible CRT, which are then ordered and…

统计方法学 · 统计学 2022-04-08 Shuangning Li , Emmanuel J. Candès

Conformalized Quantile Regression (CQR) is a recently proposed method for constructing prediction intervals for a response $Y$ given covariates $X$, without making distributional assumptions. However, existing constructions of CQR can be…

统计方法学 · 统计学 2024-05-16 Raphael Rossellini , Rina Foygel Barber , Rebecca Willett

This study introduces and evaluates the Quantile Regressor Tree (QRT), a novel methodology merging the robust characteristics of quantile regression with the versatility of decision trees. The quantile regressor tree introduces…

应用统计 · 统计学 2024-07-30 Jaachinma Okafor , Lateefah Isegen , Ark Ifeanyi

This paper explores semi-qualitative probabilistic networks (SQPNs) that combine numeric and qualitative information. We first show that exact inferences with SQPNs are NPPP-Complete. We then show that existing qualitative relations in…

人工智能 · 计算机科学 2012-12-21 Cassio Polpo de Campos , Fabio Gagliardi Cozman

Large language models (LLMs) that iteratively revise their outputs through mechanisms such as chain-of-thought reasoning, self-reflection, or multi-agent debate lack principled guarantees regarding the stability of their probability…

计算与语言 · 计算机科学 2026-03-23 Mike Farmer , Abhinav Kochar , Yugyung Lee

The Quantum Computer Condition (QCC) provides a rigorous and completely general framework for carrying out analyses of questions pertaining to fault-tolerance in quantum computers. In this paper we apply the QCC to the problem of…

量子物理 · 物理学 2007-05-23 Gerald Gilbert , Michael Hamrick , F. Javier Thayer , Yaakov S. Weinstein

We examine the quantitative condition which has been widely used as a criterion for the adiabatic approximation but was recently found insufficient. Our results indicate that the usual quantitative condition is sufficient for a special…

量子物理 · 物理学 2015-05-13 D M Tong , K Singh , L C Kwek , C H OH