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Advanced Persistent Threats (APTs) pose a significant security risk to organizations and industries. These attacks often lead to severe data breaches and compromise the system for a long time. Mitigating these sophisticated attacks is…

密码学与安全 · 计算机科学 2025-08-04 Ehsan Hallaji , Roozbeh Razavi-Far , Mehrdad Saif

While robot learning has demonstrated promising results for enabling robots to automatically acquire new skills, a critical challenge in deploying learning-based systems is scale: acquiring enough data for the robot to effectively…

机器人学 · 计算机科学 2020-03-06 Avi Singh , Eric Jang , Alexander Irpan , Daniel Kappler , Murtaza Dalal , Sergey Levine , Mohi Khansari , Chelsea Finn

Data collection from manual labeling provides domain-specific and task-aligned supervision for data-driven approaches, and a critical mass of well-annotated resources is required to achieve reasonable performance in natural language…

计算与语言 · 计算机科学 2023-11-09 Zhengyuan Liu , Hai Leong Chieu , Nancy F. Chen

Multi-stage training and knowledge transfer, from a large-scale pretraining task to various finetuning tasks, have revolutionized natural language processing and computer vision resulting in state-of-the-art performance improvements. In…

机器学习 · 计算机科学 2020-07-20 Hongge Chen , Si Si , Yang Li , Ciprian Chelba , Sanjiv Kumar , Duane Boning , Cho-Jui Hsieh

Small sample instance segmentation is a very challenging task, and many existing methods follow the training strategy of meta-learning which pre-train models on support set and fine-tune on query set. The pre-training phase, which is highly…

计算机视觉与模式识别 · 计算机科学 2024-10-22 Ruting Chi , Zhiyi Huang , Yuexing Han

Self-supervised pre-training, based on the pretext task of instance discrimination, has fueled the recent advance in label-efficient object detection. However, existing studies focus on pre-training only a feature extractor network to learn…

计算机视觉与模式识别 · 计算机科学 2024-02-16 Nanqing Dong , Linus Ericsson , Yongxin Yang , Ales Leonardis , Steven McDonagh

A flexible recommendation and retrieval system requires music similarity in terms of multiple partial elements of musical pieces to allow users to select the element they want to focus on. A method for music similarity learning using…

声音 · 计算机科学 2025-07-18 Yuka Hashizume , Li Li , Atsushi Miyashita , Tomoki Toda

Despite the success of existing instruction-tuned models, we find that they usually struggle to respond to queries with multiple instructions. This impairs their performance in complex problems whose solution consists of multiple…

计算与语言 · 计算机科学 2024-07-04 Hanxu Hu , Simon Yu , Pinzhen Chen , Edoardo M. Ponti

Ambiguities in data and problem constraints can lead to diverse, equally plausible outcomes for a machine learning task. In beat and downbeat tracking, for instance, different listeners may adopt various rhythmic interpretations, none of…

声音 · 计算机科学 2025-10-30 Antonin Gagnere , Slim Essid , Geoffroy Peeters

We propose a pre-trained BERT-like model for symbolic music understanding that achieves competitive performance across a wide range of downstream tasks. To achieve this target, we design two novel pre-training objectives, namely token…

声音 · 计算机科学 2025-07-08 Jun-You Wang , Li Su

In the domain of music production and audio processing, the implementation of automatic pitch correction of the singing voice, also known as Auto-Tune, has significantly transformed the landscape of vocal performance. While auto-tuning…

声音 · 计算机科学 2024-03-11 Mahyar Gohari , Paolo Bestagini , Sergio Benini , Nicola Adami

Whole slide image (WSI) classification is a critical task in computational pathology, requiring the processing of gigapixel-sized images, which is challenging for current deep-learning methods. Current state of the art methods are based on…

计算机视觉与模式识别 · 计算机科学 2023-10-06 Jingwei Zhang , Saarthak Kapse , Ke Ma , Prateek Prasanna , Joel Saltz , Maria Vakalopoulou , Dimitris Samaras

Recent works have shown that deep neural networks benefit from multi-task learning by learning a shared representation across several related tasks. However, performance of such systems depend on relative weighting between various losses…

计算机视觉与模式识别 · 计算机科学 2021-06-14 Pavan Kumar Anasosalu Vasu , Shreyas Saxena , Oncel Tuzel

Hierarchical text classification (HTC) is a challenging subtask of multi-label classification due to its complex label hierarchy. Recently, the pretrained language models (PLM)have been widely adopted in HTC through a fine-tuning paradigm.…

计算与语言 · 计算机科学 2022-10-11 Zihan Wang , Peiyi Wang , Tianyu Liu , Binghuai Lin , Yunbo Cao , Zhifang Sui , Houfeng Wang

Event processing is the cornerstone of the dynamic and responsive Internet of Things (IoT). Recent approaches in this area are based on representational state transfer (REST) principles, which allow event processing tasks to be placed at…

机器学习 · 计算机科学 2021-12-08 A. Mazayev , F. Al-Tam , N. Correia

Text embeddings are vital for tasks such as text retrieval and semantic textual similarity (STS). Recently, the advent of pretrained language models, along with unified benchmarks like the Massive Text Embedding Benchmark (MTEB), has…

计算与语言 · 计算机科学 2024-10-22 Mingxin Li , Zhijie Nie , Yanzhao Zhang , Dingkun Long , Richong Zhang , Pengjun Xie

Fine-grained entity typing (FET) is an essential task in natural language processing that aims to assign semantic types to entities in text. However, FET poses a major challenge known as the noise labeling problem, whereby current methods…

计算与语言 · 计算机科学 2023-10-24 Minghao Tang , Yongquan He , Yongxiu Xu , Hongbo Xu , Wenyuan Zhang , Yang Lin

Viewing polyphonic piano transcription as a multitask learning problem, where we need to simultaneously predict onsets, intermediate frames and offsets of notes, we investigate the performance impact of additional prediction targets, using…

声音 · 计算机科学 2019-02-13 Rainer Kelz , Sebastian Böck , Gerhard Widmer

Few-shot object detection, the problem of modelling novel object detection categories with few training instances, is an emerging topic in the area of few-shot learning and object detection. Contemporary techniques can be divided into two…

计算机视觉与模式识别 · 计算机科学 2023-04-25 Berkan Demirel , Orhun Buğra Baran , Ramazan Gokberk Cinbis

Multitarget Tracking (MTT) is the problem of tracking the states of an unknown number of objects using noisy measurements, with important applications to autonomous driving, surveillance, robotics, and others. In the model-based Bayesian…

机器学习 · 计算机科学 2021-06-07 Juliano Pinto , Georg Hess , William Ljungbergh , Yuxuan Xia , Lennart Svensson , Henk Wymeersch
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