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Textual adversarial examples pose serious threats to the reliability of natural language processing systems. Recent studies suggest that adversarial examples tend to deviate from the underlying manifold of normal texts, whereas pre-trained…

计算与语言 · 计算机科学 2025-04-15 Xiaomei Zhang , Zhaoxi Zhang , Yanjun Zhang , Xufei Zheng , Leo Yu Zhang , Shengshan Hu , Shirui Pan

Masked diffusion models (MDMs) for text offer a compelling alternative to traditional autoregressive language models. Parallel generation makes them efficient, but their computational capabilities and the limitations inherent in their…

机器学习 · 计算机科学 2026-04-28 Anej Svete , Ashish Sabharwal

Existing mobile devices have the capability to use multiple network technologies simultaneously to help increase performance; but they rarely, if at all, effectively use these technologies in parallel. We first present empirical data to…

网络与互联网体系结构 · 计算机科学 2013-06-11 Jason Cloud , Flavio du Pin Calmon , Weifei Zeng , Giovanni Pau , Linda Zeger , Muriel Medard

To conceive the full potential of wireless IP services, Mobile Nodes (MNs) must be able to roam seamlessly across different networks. Mobile Stream Control Transmission Protocol (mSCTP) is a transport layer solution, which unlike Mobile IP…

网络与互联网体系结构 · 计算机科学 2013-03-05 Waqas Ahmed Imtiaz , Muhammad Afaq , Muhammad Asmatullah Khan Babar

Despite advancements in on-topic dialogue systems, effectively managing topic shifts within dialogues remains a persistent challenge, largely attributed to the limited availability of training datasets. To address this issue, we propose…

计算与语言 · 计算机科学 2024-03-12 Yerin Hwang , Yongil Kim , Yunah Jang , Jeesoo Bang , Hyunkyung Bae , Kyomin Jung

Tibetan is a low-resource language with limited parallel speech corpora spanning its three major dialects (\"U-Tsang, Amdo, and Kham), limiting progress in speech modeling. To address this issue, we propose TMD-TTS, a unified Tibetan…

计算与语言 · 计算机科学 2026-04-21 Yutong Liu , Ziyue Zhang , Ban Ma-bao , Renzeng Duojie , Yuqing Cai , Yongbin Yu , Xiangxiang Wang , Fan Gao , Cheng Huang , Nyima Tashi

Evasion attacks against machine learning models often succeed via iterative probing of a fixed target model, whereby an attack that succeeds once will succeed repeatedly. One promising approach to counter this threat is making a model a…

密码学与安全 · 计算机科学 2022-06-16 Abderrahmen Amich , Ata Kaboudi , Birhanu Eshete

Dialect adapters that improve the performance of LLMs for NLU tasks on certain sociolects/dialects/national varieties ('dialects' for the sake of brevity) have been reported for encoder models. In this paper, we extend the idea of dialect…

计算与语言 · 计算机科学 2025-02-03 Dipankar Srirag , Aditya Joshi , Jacob Eisenstein

This paper proposes a multi-agent reinforcement learning based medium access framework for wireless networks. The access problem is formulated as a Markov Decision Process (MDP), and solved using reinforcement learning with every network…

机器学习 · 计算机科学 2021-04-30 Hrishikesh Dutta , Subir Biswas

The rapid increase of diverse Internet of things (IoT) services and devices has raised numerous challenges in terms of connectivity, computation, and security, which networks must face in order to provide satisfactory support. This has led…

网络与互联网体系结构 · 计算机科学 2024-10-30 Nhu-Ngoc Dao , Trung V. Phan , Umar Sa ad , Joongheon Kim , Thomas Bauschert , Sungrae Cho

Human beings cannot be happy with any kind of tiredness based work, so they focused on machines to work on behalf of humans. The Internet-based latest technology provides the platforms for human beings to relax and unburden feeling. The…

网络与互联网体系结构 · 计算机科学 2017-08-16 Muhammad Bilal

In recent years, enormous growth has been witnessed in the computational and storage capabilities of mobile devices. However, much of this computational and storage capabilities are not always fully used. On the other hand, popularity of…

网络与互联网体系结构 · 计算机科学 2019-10-31 Venkatraman Balasubramanian , Kees Kroep , Kishor Chandra Joshi , R. Venkatesha Prasad

A Mobile ad hoc Network or MANET is a wireless network of mobile devices that has the ability to self-configure and self-organise and is characterised by an absence of centralised administration and network infrastructure. An appreciable…

网络与互联网体系结构 · 计算机科学 2012-07-12 Nitish Balachandran

The massive machine-type communications (mMTC) paradigm based on media modulation in conjunction with massive MIMO base stations (BSs) is emerging as a viable solution to support the massive connectivity for the future Internet-of-Things,…

信息论 · 计算机科学 2021-07-07 Li Qiao , Jun Zhang , Zhen Gao , Derrick Wing Kwan Ng , Marco Di Renzo , Mohamed-Slim Alouini

Natural language processing (NLP) models may leak private information in different ways, including membership inference, reconstruction or attribute inference attacks. Sensitive information may not be explicit in the text, but hidden in…

计算与语言 · 计算机科学 2024-07-01 Pedro Faustini , Shakila Mahjabin Tonni , Annabelle McIver , Qiongkai Xu , Mark Dras

The increasing proliferation of Internet of Things (IoT) devices has created a growing need for more efficient communication networks, especially in areas where continuous connectivity is unstable or unavailable. Opportunistic networks have…

网络与互联网体系结构 · 计算机科学 2025-03-04 Ángel Niebla-Montero , Iván Froiz-Míguez , Paula Fraga-Lamas , Tiago M. Fernández-Caramés

Fast and accurate detection of cyberattacks is a key element for a cyber-resilient power system. Recently, data-driven detectors and physics-based Moving Target Defences (MTD) have been proposed to detect false data injection (FDI) attacks…

系统与控制 · 电气工程与系统科学 2022-12-22 Wangkun Xu , Martin Higgins , Jianhong Wang , Imad M. Jaimoukha , Fei Teng

The Medical Internet of Things (MIoT) has enabled small, ubiquitous medical devices to communicate with each other to facilitate interconnected healthcare delivery. These devices interact using communication protocols like MQTT, Bluetooth,…

密码学与安全 · 计算机科学 2023-12-08 Ayushi Mishra , Tej Kiran Boppana , Priyanka Bagade

On the Internet of Things (IoT), devices continuously communicate with each other, with a gateway, or other Internet nodes. Often devices are constrained and use insecure channels for their communication, which exposes them to a selection…

网络与互联网体系结构 · 计算机科学 2019-07-01 M. Aiman Ismail , Thomas C. Schmidt

The Model Context Protocol (MCP) is a recently proposed interoperability standard that unifies how AI agents connect with external tools and data sources. By defining a set of common client-server message exchange clauses, MCP replaces…

密码学与安全 · 计算机科学 2026-03-12 Nanzi Yang , Weiheng Bai , Kangjie Lu