中文
相关论文

相关论文: Exploiting Context When Learning to Classify

200 篇论文

Anomaly detection is critical in domains such as cybersecurity and finance, especially when working with large-scale tabular data. Yet, unsupervised anomaly detection-where no labeled anomalies are available-remains challenging because…

机器学习 · 计算机科学 2025-11-19 Spencer King , Zhilu Zhang , Ruofan Yu , Baris Coskun , Wei Ding , Qian Cui

Automation systems are increasingly being used in dynamic and various operating conditions. With higher flexibility demands, they need to promptly respond to surrounding dynamic changes by adapting their operation. Context information…

软件工程 · 计算机科学 2022-07-12 Nada Sahlab , Nasser Jazdi , Michael Weyrich

The emergence of Internet of Things technology and recent advancement in sensor networks enabled transportation systems to a new dimension called Intelligent Transportation System. Due to increased usage of vehicles and communication among…

人工智能 · 计算机科学 2021-08-02 Swarnamugi. M , Chinnaiyan. R

Medical AI, including clinical language models, vision-language models, and multimodal health record models, already summarizes notes, answers questions, and supports decisions. Their adaptation to new populations, specialties, or care…

Most real world language problems require learning from heterogenous corpora, raising the problem of learning robust models which generalise well to both similar (in domain) and dissimilar (out of domain) instances to those seen in…

计算与语言 · 计算机科学 2018-05-17 Yitong Li , Timothy Baldwin , Trevor Cohn

The adaptation capability to a wide range of domains is crucial for scene text spotting models when deployed to real-world conditions. However, existing state-of-the-art (SOTA) approaches usually incorporate scene text detection and…

计算机视觉与模式识别 · 计算机科学 2023-11-02 Alloy Das , Sanket Biswas , Ayan Banerjee , Josep Lladós , Umapada Pal , Saumik Bhattacharya

Children can use the statistical regularities of their environment to learn word meanings, a mechanism known as cross-situational learning. We take a computational approach to investigate how the information present during each observation…

计算与语言 · 计算机科学 2017-02-23 Aida Nematzadeh , Barend Beekhuizen , Shanshan Huang , Suzanne Stevenson

Learning to automatically perceive smell is becoming increasingly important with applications in monitoring the quality of food and drinks for healthy living. In todays age of proliferation of internet of things devices, the deployment of…

机器学习 · 计算机科学 2019-12-03 Kehinde Owoeye

Non-stationary sequences arise naturally in control, forecasting, and decision-making. The data-generating process shifts at unknown times, and models must detect the change, discard or downweight obsolete evidence, and adapt to new…

机器学习 · 计算机科学 2026-04-21 Carson Dudley , Yutong Bi , Xiaofeng Liu , Samet Oymak

Decision forest algorithms typically model data by learning a binary tree structure recursively where every node splits the feature space into two sub-regions, sending examples into the left or right branch as a result. In axis-aligned…

机器学习 · 计算机科学 2021-02-08 Mathieu Guillame-Bert , Sebastian Bruch , Petr Mitrichev , Petr Mikheev , Jan Pfeifer

Statistical models of word-sense disambiguation are often based on a small number of contextual features or on a model that is assumed to characterize the interactions among a set of features. Model selection is presented as an alternative…

cmp-lg · 计算机科学 2008-02-03 Ted Pedersen , Rebecca Bruce , Janyce Wiebe

Most probabilistic classifiers used for word-sense disambiguation have either been based on only one contextual feature or have used a model that is simply assumed to characterize the interdependencies among multiple contextual features. In…

cmp-lg · 计算机科学 2008-02-03 Rebecca Bruce , Janyce Wiebe

We present a neural network architecture based on bidirectional LSTMs to compute representations of words in the sentential contexts. These context-sensitive word representations are suitable for, e.g., distinguishing different word senses…

计算与语言 · 计算机科学 2015-11-23 Kazuya Kawakami , Chris Dyer

While automatic response generation for building chatbot systems has drawn a lot of attention recently, there is limited understanding on when we need to consider the linguistic context of an input text in the generation process. The task…

计算与语言 · 计算机科学 2016-11-04 Chaozhuo Li , Yu Wu , Wei Wu , Chen Xing , Zhoujun Li , Ming Zhou

The analysis, processing, and extraction of meaningful information from sounds all around us is the subject of the broader area of audio analytics. Audio captioning is a recent addition to the domain of audio analytics, a cross-modal…

音频与语音处理 · 电气工程与系统科学 2023-05-04 Sandeep Kothinti , Dimitra Emmanouilidou

In-context learning is a surprising and important phenomenon that emerged when modern language models were scaled to billions of learned parameters. Without modifying a large language model's weights, it can be tuned to perform various…

计算与语言 · 计算机科学 2023-03-15 Noam Wies , Yoav Levine , Amnon Shashua

Both humans and machines learn the meaning of unknown words through contextual information in a sentence, but not all contexts are equally helpful for learning. We introduce an effective method for capturing the level of contextual…

计算与语言 · 计算机科学 2023-11-10 Sungjin Nam , David Jurgens , Gwen Frishkoff , Kevyn Collins-Thompson

Target-oriented sentiment classification is a fine-grained task of natural language processing to analyze the sentiment polarity of the targets. To improve the performance of sentiment classification, many approaches proposed various…

计算与语言 · 计算机科学 2021-02-02 Heng Yang , Biqing Zeng

In-context learning enables transformer models to generalize to new tasks based solely on input prompts, without any need for weight updates. However, existing training paradigms typically rely on large, unstructured datasets that are…

Object ranking is an important problem in the realm of preference learning. On the basis of training data in the form of a set of rankings of objects, which are typically represented as feature vectors, the goal is to learn a ranking…

机器学习 · 统计学 2018-12-07 Karlson Pfannschmidt , Pritha Gupta , Eyke Hüllermeier