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Highway on-ramp merging is of great challenge for autonomous vehicles (AVs), since they have to proactively interact with surrounding vehicles to enter the main road safely within limited time. However, existing decision-making algorithms…

Robotics · Computer Science 2025-08-12 Haolin Liu , Zijun Guo , Yanbo Chen , Jiaqi Chen , Huilong Yu , Junqiang Xi

Undo and redo functionality is ubiquitous in collaboration software. In single user settings, undo and redo are well understood. However, when multiple users edit a document, concurrency may arise, leading to a non-linear operation history.…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-10-17 Leo Stewen , Martin Kleppmann

Mixture-of-experts (MoE) architectures could achieve impressive computational efficiency with expert parallelism, which relies heavily on all-to-all communication across devices. Unfortunately, such communication overhead typically…

Machine Learning · Computer Science 2025-05-20 Shuqing Luo , Pingzhi Li , Jie Peng , Hanrui Wang , Yang , Zhao , Yu , Cao , Yu Cheng , Tianlong Chen

End-to-end text image translation (TIT), which aims at translating the source language embedded in images to the target language, has attracted intensive attention in recent research. However, data sparsity limits the performance of…

Computation and Language · Computer Science 2022-10-11 Cong Ma , Yaping Zhang , Mei Tu , Xu Han , Linghui Wu , Yang Zhao , Yu Zhou

In recent years, text-aware collaborative filtering methods have been proposed to address essential challenges in recommendations such as data sparsity, cold start problem, and long-tail distribution. However, many of these text-oriented…

Information Retrieval · Computer Science 2020-09-01 Zhimeng Pan , Wenzheng Tao , Qingyao Ai

We describe a model that enables us to analyze the running time of an algorithm in a computer with a memory hierarchy with limited associativity, in terms of various cache parameters. Our model, an extension of Aggarwal and Vitter's I/O…

Hardware Architecture · Computer Science 2007-05-23 Sandeep Sen , Siddhartha Chatterjee , Neeraj Dumir

We study the design of storage-efficient algorithms for emulating atomic shared memory over an asynchronous, distributed message-passing system. Our first algorithm is an atomic single-writer multi-reader algorithm based on a novel…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-06-27 Marwen Zorgui , Robert Mateescu , Filip Blagojevic , Cyril Guyot , Zhiying Wang

We introduce CoEdIT, a state-of-the-art text editing system for writing assistance. CoEdIT takes instructions from the user specifying the attributes of the desired text, such as "Make the sentence simpler" or "Write it in a more neutral…

Computation and Language · Computer Science 2023-10-25 Vipul Raheja , Dhruv Kumar , Ryan Koo , Dongyeop Kang

In the era of diminishing returns from Moores Law, heterogeneous computing systems have emerged as a vital approach to enhance computational efficiency. This paper introduces a novel MLIR-based dialect, named hyper, designed to optimize…

Cryptography and Security · Computer Science 2025-06-05 Zhiyuan Tan , Liutong Han , Mingjie Xing , Yanjun Wu

Blocking is a mechanism to improve the efficiency of Entity Resolution (ER) which aims to quickly prune out all non-matching record pairs. However, depending on the distributions of entity cluster sizes, existing techniques can be either…

Databases · Computer Science 2021-03-17 Sainyam Galhotra , Donatella Firmani , Barna Saha , Divesh Srivastava

This paper proposes a tool for efficiently constructing high-quality parallel corpora with minimizing human labor and making this tool publicly available. Our proposed construction process is based on neural machine translation (NMT) to…

Computation and Language · Computer Science 2021-11-02 Chanjun Park , Seolhwa Lee , Hyeonseok Moon , Sugyeong Eo , Jaehyung Seo , Heuiseok Lim

To enable the pre-trained models to be fine-tuned with local data on edge devices without sharing data with the cloud, we design an efficient split fine-tuning (SFT) framework for edge and cloud collaborative learning. We propose three…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-12-01 Shaohuai Shi , Qing Yang , Yang Xiang , Shuhan Qi , Xuan Wang

Grammatical error correction (GEC) is the task of detecting and correcting errors in a written text. The idea of combining multiple system outputs has been successfully used in GEC. To achieve successful system combination, multiple…

Computation and Language · Computer Science 2021-10-29 Wenjuan Han , Hwee Tou Ng

The remarkable performance of Large Language Models (LLMs) has inspired many applications, which often necessitate edge-cloud collaboration due to connectivity, privacy, and cost considerations. Traditional methods primarily focus on…

Databases · Computer Science 2025-07-15 Prasoon Patidar , Alex Crown , Kevin Hsieh , Yifei Xu , Tusher Chakraborty , Ranveer Chandra , Yuvraj Agarwal

The remarkable success of Large Language Models (LLMs) has ushered natural language processing (NLP) research into a new era. Despite their diverse capabilities, LLMs trained on different corpora exhibit varying strengths and weaknesses,…

Computation and Language · Computer Science 2024-07-09 Jinliang Lu , Ziliang Pang , Min Xiao , Yaochen Zhu , Rui Xia , Jiajun Zhang

Parallel parameterized complexity theory studies how fixed-parameter tractable (fpt) problems can be solved in parallel. Previous theoretical work focused on parallel algorithms that are very fast in principle, but did not take into account…

Data Structures and Algorithms · Computer Science 2019-02-21 Max Bannach , Malte Skambath , Till Tantau

Multi-task learning (MTL) aims at solving multiple related tasks simultaneously and has experienced rapid growth in recent years. However, MTL models often suffer from performance degeneration with negative transfer due to learning several…

Machine Learning · Computer Science 2023-02-01 Xin Dong , Ruize Wu , Chao Xiong , Hai Li , Lei Cheng , Yong He , Shiyou Qian , Jian Cao , Linjian Mo

Text generation is the automated process of producing written or spoken language using computational methods. It involves generating coherent and contextually relevant text based on predefined rules or learned patterns. However, challenges…

Computation and Language · Computer Science 2025-01-30 Rahimanuddin Shaik , Katikela Sreeharsha Kishore

Model merging is an effective post-training strategy for composing capabilities in large language models without joint retraining. We study this in the supervised fine-tuning (SFT) stage, where multiple capability-based SFT checkpoints --…

Machine Learning · Computer Science 2025-09-16 Pouria Mahdavinia , Hamed Mahdavi , Niloofar Mireshghallah , Mehrdad Mahdavi

The field of Grammatical Error Correction (GEC) has produced various systems to deal with focused phenomena or general text editing. We propose an automatic way to combine black-box systems. Our method automatically detects the strength of…

Computation and Language · Computer Science 2019-06-11 Yoav Kantor , Yoav Katz , Leshem Choshen , Edo Cohen-Karlik , Naftali Liberman , Assaf Toledo , Amir Menczel , Noam Slonim