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Neural sequence models can generate highly fluent sentences, but recent studies have also shown that they are also prone to hallucinate additional content not supported by the input. These variety of fluent but wrong outputs are…

计算与语言 · 计算机科学 2021-06-04 Chunting Zhou , Graham Neubig , Jiatao Gu , Mona Diab , Paco Guzman , Luke Zettlemoyer , Marjan Ghazvininejad

The rise of financial crime that has been observed in recent years has created an increasing concern around the topic and many people, organizations and governments are more and more frequently trying to combat it. Despite the increase of…

Social media platforms such as Instagram and Twitter have emerged as critical channels for drug marketing and illegal sale. Detecting and labeling online illicit drug trafficking activities becomes important in addressing this issue.…

计算与语言 · 计算机科学 2023-07-10 Chuanbo Hu , Bin Liu , Xin Li , Yanfang Ye

Anomaly detection is the task of detecting data which differs from the normal behaviour of a system in a given context. In order to approach this problem, data-driven models can be learned to predict current or future observations.…

机器学习 · 计算机科学 2020-10-30 Benedikt Eiteneuer , Oliver Niggemann

Skill acquisition is a key area of research in cognitive psychology as it encompasses multiple psychological processes. The laws discovered under experimental paradigms are controversial and lack generalizability. This paper aims to unearth…

机器学习 · 计算机科学 2024-05-28 Sannyuya Liu , Qing Li , Xiaoxuan Shen , Jianwen Sun , Zongkai Yang

High-risk industries like nuclear and aviation use real-time monitoring to detect dangerous system conditions. Similarly, Large Language Models (LLMs) need monitoring safeguards. We propose a real-time framework to predict harmful AI…

人工智能 · 计算机科学 2025-05-21 Maheep Chaudhary , Fazl Barez

WebAssembly enables near-native execution in web applications and is increasingly adopted for tasks that demand high performance and robust security. However, its assembly-like syntax, implicit stack machine, and low-level data types make…

软件工程 · 计算机科学 2024-06-10 Weike Fang , Zhejian Zhou , Junzhou He , Weihang Wang

Machine comprehension plays an essential role in NLP and has been widely explored with dataset like MCTest. However, this dataset is too simple and too small for learning true reasoning abilities. \cite{hermann2015teaching} therefore…

计算与语言 · 计算机科学 2016-05-16 Tian Tian , Yuezhang Li

Neurosymbolic approaches can add robustness to opaque neural systems by incorporating explainable symbolic representations. However, previous approaches have not used formal logic to contextualize queries to and validate outputs of large…

计算与语言 · 计算机科学 2024-09-19 Priyesh Vakharia , Abigail Kufeldt , Max Meyers , Ian Lane , Leilani Gilpin

Neural-symbolic methods have demonstrated efficiency in enhancing the reasoning abilities of large language models (LLMs). However, existing methods mainly rely on syntactically mapping natural languages to complete formal languages like…

计算与语言 · 计算机科学 2024-06-04 Yiming Wang , Zhuosheng Zhang , Pei Zhang , Baosong Yang , Rui Wang

Money laundering is the crucial mechanism utilized by criminals to inject proceeds of crime to the financial system. The primary responsibility of the detection of suspicious activity related to money laundering is with the financial…

机器学习 · 计算机科学 2020-11-18 Utku Görkem Ketenci , Tolga Kurt , Selim Önal , Cenk Erbil , Sinan Aktürkoğlu , Hande Şerban İlhan

The CLEF 2019 ProtestNews Lab tasks participants to identify text relating to political protests within larger corpora of news data. Three tasks include article classification, sentence detection, and event extraction. I apply multitask…

计算与语言 · 计算机科学 2020-05-07 Benjamin J. Radford

Large Language Models (LLMs) often exhibit systematic errors on specific subsets of data, known as error slices. For instance, a slice can correspond to a certain demographic, where a model does poorly in identifying toxic comments…

机器学习 · 计算机科学 2025-11-27 Minhui Zhang , Prahar Ijner , Yoav Wald , Elliot Creager

While large language models (LLMs) equipped with techniques like chain-of-thought prompting have demonstrated impressive capabilities, they still fall short in their ability to reason robustly in complex settings. However, evaluating LLM…

计算与语言 · 计算机科学 2024-03-26 Zayne Sprague , Xi Ye , Kaj Bostrom , Swarat Chaudhuri , Greg Durrett

Neural network realizes multi-parameter optimization and control by simulating certain mechanisms of the human brain. It can be used in many fields such as signal processing, intelligent driving, optimal combination, vehicle abnormality…

神经与进化计算 · 计算机科学 2020-11-11 Yu Qi , Zhaolan Zheng

Media news are making a large part of public opinion and, therefore, must not be fake. News on web sites, blogs, and social media must be analyzed before being published. In this paper, we present linguistic characteristics of media news…

计算与语言 · 计算机科学 2022-11-29 Sandhya Aneja , Nagender Aneja , Ponnurangam Kumaraguru

Making sense of unstructured text datasets is perennially difficult, yet increasingly relevant with Large Language Models. Data workers often rely on dataset summaries, especially distributions of various derived features. Some features,…

计算与语言 · 计算机科学 2024-02-26 Emily Reif , Crystal Qian , James Wexler , Minsuk Kahng

Lane topology extraction involves detecting lanes and traffic elements and determining their relationships, a key perception task for mapless autonomous driving. This task requires complex reasoning, such as determining whether it is…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Zongzheng Zhang , Xinrun Li , Sizhe Zou , Guoxuan Chi , Siqi Li , Xuchong Qiu , Guoliang Wang , Guantian Zheng , Leichen Wang , Hang Zhao , Hao Zhao

Search engines perform the task of retrieving information related to the user-supplied query words. This task has two parts; one is finding "featured words" which describe an article best and the other is finding a match among these words…

神经与进化计算 · 计算机科学 2007-05-23 A. Das , M. Marko , A. Probst , M. A. Porter , C. Gershenson

Large Language Models (LLMs) have shown remarkable reasoning performance but struggle with multi-step deductive reasoning involving a series of rule application steps, especially when rules are presented non-sequentially. Our preliminary…

计算与语言 · 计算机科学 2024-08-27 Siyuan Wang , Zhongyu Wei , Yejin Choi , Xiang Ren