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Large Language Models (LLMs) struggle with long-context reasoning, not only due to the quadratic scaling of computational complexity with sequence length but also because of the scarcity and expense of annotating long-context data. There…

计算与语言 · 计算机科学 2025-04-18 Linda He , Jue Wang , Maurice Weber , Shang Zhu , Ben Athiwaratkun , Ce Zhang

Text summarization is crucial for mitigating information overload across domains like journalism, medicine, and business. This research evaluates summarization performance across 17 large language models (OpenAI, Google, Anthropic,…

计算与语言 · 计算机科学 2025-04-08 Anantharaman Janakiraman , Behnaz Ghoraani

Homomorphic encryption enables arbitrary computation over data while it remains encrypted. This privacy-preserving feature is attractive for machine learning, but requires significant computational time due to the large overhead of the…

密码学与安全 · 计算机科学 2018-11-27 Edward Chou , Josh Beal , Daniel Levy , Serena Yeung , Albert Haque , Li Fei-Fei

For many new application domains for data-to-text generation, the main obstacle in training neural models consists of a lack of training data. While usually large numbers of instances are available on the data side, often only very few text…

计算与语言 · 计算机科学 2021-02-09 Ernie Chang , Xiaoyu Shen , Dawei Zhu , Vera Demberg , Hui Su

Since a tweet is limited to 140 characters, it is ambiguous and difficult for traditional Natural Language Processing (NLP) tools to analyse. This research presents KeyXtract which enhances the machine learning based Stanford CoreNLP…

计算与语言 · 计算机科学 2017-08-10 Tharindu Weerasooriya , Nandula Perera , S. R. Liyanage

Reliable and prompt identification of active users is critical for enabling random access in massive machine-to-machine type networks which typically operate within stringent access delay and energy constraints. In this paper, an energy…

信息论 · 计算机科学 2023-03-31 Jyotish Robin , Elza Erkip

Our research aims at classifying individuals based on their unique interactions on touchscreen-based smartphones. In this research, we use Touch-Analytics datasets, which include 41 subjects and 30 different behavioral features.…

机器学习 · 计算机科学 2023-11-27 Melodee Montgomery , Prosenjit Chatterjee , John Jenkins , Kaushik Roy

This work presents the design, implementation and validation of learning techniques based on the kNN scheme for gesture detection in prosthetic control. To cope with high computational demands in instance-based prediction, methods of…

人机交互 · 计算机科学 2023-08-23 Tim Sziburis , Markus Nowak , Davide Brunelli

Interpreting data is central to modern research. Large language models (LLMs) show promise in providing such natural language interpretations of data, yet simple feature extraction methods such as prompting often fail to produce accurate…

人工智能 · 计算机科学 2025-05-30 Michal Bravansky , Vaclav Kubon , Suhas Hariharan , Robert Kirk

The recent discovery of the equivalence between infinitely wide neural networks (NNs) in the lazy training regime and Neural Tangent Kernels (NTKs) (Jacot et al., 2018) has revived interest in kernel methods. However, conventional wisdom…

机器学习 · 计算机科学 2023-01-31 Teng Andrea Xu , Bryan Kelly , Semyon Malamud

Many localized languages struggle to reap the benefits of recent advancements in character recognition systems due to the lack of substantial amount of labeled training data. This is due to the difficulty in generating large amounts of…

计算机视觉与模式识别 · 计算机科学 2020-08-10 Vinoj Jayasundara , Sandaru Jayasekara , Hirunima Jayasekara , Jathushan Rajasegaran , Suranga Seneviratne , Ranga Rodrigo

Recognition systems are commonly designed to authenticate users at the access control levels of a system. A number of voice recognition methods have been developed using a pitch estimation process which are very vulnerable in low Signal to…

声音 · 计算机科学 2020-09-08 Aman Chadha , Divya Jyoti , M. Mani Roja

Dominant sequence models like the Transformer represent structure implicitly through dense attention weights, incurring quadratic complexity. We propose RewriteNets, a novel neural architecture built on an alternative paradigm: explicit,…

机器学习 · 计算机科学 2026-01-14 Harshil Vejendla

Automatic emotion recognition plays a significant role in the process of human computer interaction and the design of Internet of Things (IOT) technologies. Yet, a common problem in emotion recognition systems lies in the scarcity of…

计算机视觉与模式识别 · 计算机科学 2020-06-05 Kexin Feng , Theodora Chaspari

Spiking Neural Networks (SNNs) can do inference with low power consumption due to their spike sparsity. ANN-SNN conversion is an efficient way to achieve deep SNNs by converting well-trained Artificial Neural Networks (ANNs). However, the…

神经与进化计算 · 计算机科学 2023-03-24 Xiang He , Yang Li , Dongcheng Zhao , Qingqun Kong , Yi Zeng

Inertial measurement unit-based online handwriting recognition enables the recognition of input signals collected across different writing surfaces but remains challenged by uneven character distributions and inter-writer variability. In…

计算机视觉与模式识别 · 计算机科学 2026-03-19 Jindong Li , Dario Zanca , Vincent Christlein , Tim Hamann , Jens Barth , Peter Kämpf , Björn Eskofier

This paper presents a challenge to the community: given a large corpus of written text aligned to its normalized spoken form, train an RNN to learn the correct normalization function. We present a data set of general text where the…

计算与语言 · 计算机科学 2017-01-26 Richard Sproat , Navdeep Jaitly

Recurrent neural networks (RNNs), such as long short-term memory networks (LSTMs), serve as a fundamental building block for many sequence learning tasks, including machine translation, language modeling, and question answering. In this…

计算与语言 · 计算机科学 2017-08-09 Stephen Merity , Nitish Shirish Keskar , Richard Socher

This paper investigates neural network-based biometric authentication using finger-drawn digits on touchscreen devices. We evaluated CNN and autoencoder architectures for user authentication through simple digit patterns (0-9) traced with…

机器学习 · 计算机科学 2025-11-17 Maan Al Balkhi , Kordian Gontarska , Marko Harasic , Adrian Paschke

Accurate classification of clinical text often requires fine-tuning pre-trained language models, a process that is costly and time-consuming due to the need for high-quality data and expert annotators. Synthetic data generation offers an…

计算与语言 · 计算机科学 2025-01-28 Ivan Lopez , Fateme Nateghi Haredasht , Kaitlin Caoili , Jonathan H Chen , Akshay Chaudhari