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Leveraging multimodal data is an inherent requirement for comprehending geographic objects. However, due to the high heterogeneity in structure and semantics among various spatio-temporal modalities, the joint interpretation of multimodal…

人工智能 · 计算机科学 2025-01-08 Run Shao , Cheng Yang , Qiujun Li , Qing Zhu , Yongjun Zhang , YanSheng Li , Yu Liu , Yong Tang , Dapeng Liu , Shizhong Yang , Haifeng Li

In the age of digital finance, detecting fraudulent transactions and money laundering is critical for financial institutions. This paper presents a scalable and efficient solution using Big Data tools and machine learning models. We utilize…

分布式、并行与集群计算 · 计算机科学 2025-06-04 Chen Liu , Hengyu Tang , Zhixiao Yang , Ke Zhou , Sangwhan Cha

Many of the existing sentiment analysis techniques are based on supervised learning, and they demand the availability of valuable training datasets to train their models. When dataset freshness is critical, the annotating of high speed…

数据库 · 计算机科学 2022-03-24 Huilin Wu , Mian Lu , Zhao Zheng , Shuhao Zhang

Though quite challenging, leveraging large-scale unlabeled or partially labeled images in a cost-effective way has increasingly attracted interests for its great importance to computer vision. To tackle this problem, many Active Learning…

计算机视觉与模式识别 · 计算机科学 2018-05-25 Keze Wang , Xiaopeng Yan , Dongyu Zhang , Lei Zhang , Liang Lin

As networks continue to grow in complexity and scale, detecting anomalies has become increasingly challenging, particularly in diverse and geographically dispersed environments. Traditional approaches often struggle with managing the…

分布式、并行与集群计算 · 计算机科学 2025-03-11 William Marfo , Enrique A. Rico , Deepak K. Tosh , Shirley V. Moore

The task of developing a machine learning (ML) model for a particular problem is inherently open-ended, and there is an unbounded set of possible solutions. Steps of the ML development pipeline, such as feature engineering, loss function…

人机交互 · 计算机科学 2022-04-05 Peter Washington , Aayush Nandkeolyar , Sam Yang

Large language models (LLMs) have shown remarkable achievements across various language tasks.To enhance the performance of LLMs in scientific literature services, we developed the scientific literature LLM (SciLit-LLM) through pre-training…

Machine learning applications are increasingly deployed not only to serve predictions using static models, but also as tightly-integrated components of feedback loops involving dynamic, real-time decision making. These applications pose a…

Serverless computing has emerged as a promising alternative to infrastructure- (IaaS) and platform-as-a-service (PaaS)cloud platforms for applications with ample parallelism and intermittent activity. Serverless promises greater resource…

分布式、并行与集群计算 · 计算机科学 2020-01-03 Shannon Joyner , Michael MacCoss , Christina Delimitrou , Hakim Weatherspoon

Memristive devices have shown great promise to facilitate the acceleration and improve the power efficiency of Deep Learning (DL) systems. Crossbar architectures constructed using these Resistive Random-Access Memory (RRAM) devices can be…

新兴技术 · 计算机科学 2025-01-30 Corey Lammie , Wei Xiang , Bernabé Linares-Barranco , Mostafa Rahimi Azghadi

While Multimodal Large Language Models (MLLMs) have achieved impressive progress in vision-language understanding, they still struggle with complex multi-step reasoning, often producing logically inconsistent or partially correct solutions.…

人工智能 · 计算机科学 2025-06-06 Lingxiao Du , Fanqing Meng , Zongkai Liu , Zhixiang Zhou , Ping Luo , Qiaosheng Zhang , Wenqi Shao

Recently, there has been the development of Split Learning, a framework for distributed computation where model components are split between the client and server (Vepakomma et al., 2018b). As Split Learning scales to include many different…

计算机视觉与模式识别 · 计算机科学 2019-10-10 Vivek Sharma , Praneeth Vepakomma , Tristan Swedish , Ken Chang , Jayashree Kalpathy-Cramer , Ramesh Raskar

The use of large-scale machine learning methods is becoming ubiquitous in many applications ranging from business intelligence to self-driving cars. These methods require a complex computation pipeline consisting of various types of…

数据库 · 计算机科学 2021-11-10 Yongyang Yu , Mingjie Tang , Walid G. Aref

With the proliferation of large language model (LLM) variants, developers are turning to serverless computing for cost-efficient LLM deployment. However, public cloud providers often struggle to provide performance guarantees for serverless…

分布式、并行与集群计算 · 计算机科学 2025-09-26 Chiheng Lou , Sheng Qi , Chao Jin , Dapeng Nie , Haoran Yang , Yu Ding , Xuanzhe Liu , Xin Jin

Access plan recommendation is a query optimization approach that executes new queries using prior created query execution plans (QEPs). The query optimizer divides the query space into clusters in the mentioned method. However, traditional…

数据库 · 计算机科学 2022-10-14 Elham Azhir , Mehdi Hosseinzadeh , Faheem Khan , Amir Mosavi

Serving machine learning inference workloads on the cloud is still a challenging task on the production level. Optimal configuration of the inference workload to meet SLA requirements while optimizing the infrastructure costs is highly…

分布式、并行与集群计算 · 计算机科学 2022-02-24 Nima Mahmoudi , Hamzeh Khazaei

The fastest-growing data in production today is unstructured text: agent traces, chat logs, reasoning chains, model outputs. People want to analyze it, and the questions worth asking ("show me where the agent got confused") cannot be…

人工智能 · 计算机科学 2026-05-28 Kenny Daniel

With the recent growth of Deep Learning for AI, there is a need for tools to meet the demand of data flowing into those models. In some cases, source data may exist in multiple formats, and therefore the source data must be investigated and…

Identifying and addressing performance anti-patterns in machine learning (ML) models is critical for efficient training and inference, but it typically demands deep expertise spanning system infrastructure, ML models and kernel development.…

计算机视觉与模式识别 · 计算机科学 2025-12-17 Hanning Chen , Keyu Man , Kevin Zhu , Chenguang Zhu , Haonan Li , Tongbo Luo , Xizhou Feng , Wei Sun , Sreen Tallam , Mohsen Imani , Partha Kanuparthy

Machine learning-based classifiers are commonly evaluated by metrics like accuracy, but deeper analysis is required to understand their strengths and weaknesses. MLMC is a visual exploration tool that tackles the challenge of multi-label…

机器学习 · 计算机科学 2025-01-27 Aleksandar Doknic , Torsten Möller