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In this paper, we address the problem of high performance and computationally efficient content-based video retrieval in large-scale datasets. Current methods typically propose either: (i) fine-grained approaches employing spatio-temporal…

计算机视觉与模式识别 · 计算机科学 2022-08-08 Giorgos Kordopatis-Zilos , Christos Tzelepis , Symeon Papadopoulos , Ioannis Kompatsiaris , Ioannis Patras

The efficiency of natural language processing has improved dramatically with the advent of machine learning models, particularly neural network-based solutions. However, some tasks are still challenging, especially when considering specific…

Streaming, big data applications face challenges in creating scalable data flow pipelines, in which multiple data streams must be collected, stored, queried, and analyzed. These data sources are characterized by their volume (in terms of…

数据库 · 计算机科学 2014-07-23 Scott M. Sawyer , B. David O'Gwynn

Multiversioning is widely used in databases, transactional memory, and concurrent data structures. It can be used to support read-only transactions that appear atomic in the presence of concurrent update operations. Any system that…

分布式、并行与集群计算 · 计算机科学 2023-01-10 Yuanhao Wei , Guy E. Blelloch , Panagiota Fatourou , Eric Ruppert

This paper presents an integrated multi-agents architecture for indexing and retrieving video information.The focus of our work is to elaborate an extensible approach that gathers a priori almost of the mandatory tools which palliate to the…

信息检索 · 计算机科学 2014-08-01 Yasser El Madani El Alami , El Habib Nfaoui , Omar El Beqqali

Automating information extraction from form-like documents at scale is a pressing need due to its potential impact on automating business workflows across many industries like financial services, insurance, and healthcare. The key challenge…

机器学习 · 计算机科学 2022-01-14 Beliz Gunel , Navneet Potti , Sandeep Tata , James B. Wendt , Marc Najork , Jing Xie

Knowledge-based dialogue systems with internet retrieval have recently attracted considerable attention from researchers. The dialogue systems overcome a major limitation of traditional knowledge dialogue systems, where the timeliness of…

信息检索 · 计算机科学 2024-01-17 Zhongtian Hu , Yangqi Chen , Meng Zhao , Ronghan Li , Lifang Wang

Modern web dashboards and enterprise applications increasingly rely on complex, distributed microservices architectures. While these architectures offer scalability, they introduce significant challenges in debugging and observability. When…

软件工程 · 计算机科学 2026-02-18 Devendra Tata , Mona Rajhans

In the field of multimodal fact checking, the accuracy of retrieving evidence from different modalities has a significant impact on the downstream claim verification process. Existing general multimodal retrieval methods are often…

信息检索 · 计算机科学 2026-05-28 Zhongtian Hua , Yi Luo , Meijia Yu , Yingjie Han

Contract management involves reviewing and negotiating provisions, individual clauses that define rights, obligations, and terms of agreement. During this process, revisions to provisions are proposed and iteratively refined, some of which…

计算与语言 · 计算机科学 2025-11-19 Kristi Topollai , Tolga Dimlioglu , Anna Choromanska , Simon Odie , Reginald Hui

Real-world implementations of connected vehicle functions are spreading steadily, yet operating these functions reliably remains challenging due to their distributed nature and the complexity of the underlying cloud, edge, and networking…

软件工程 · 计算机科学 2026-04-07 Matthias Weiß , Falk Dettinger , Elias Detrois , Nasser Jazdi , Michael Weyrich

Large language models (LLMs) are increasingly deployed as customer-facing agents, yet evaluating their reliability remains challenging due to stochastic, multi-turn interactions. Current evaluation protocols rely on linear Monte Carlo…

人工智能 · 计算机科学 2026-04-24 Itay Nakash , George Kour , Ateret Anaby-Tavor

Recent advancements in Retrieval-Augmented Generation have significantly enhanced code completion at the repository level. Various RAG-based code completion systems are proposed based on different design choices. For instance, gaining more…

软件工程 · 计算机科学 2024-06-18 Wenrui Zhang , Tiehang Fu , Ting Yuan , Ge Zhang , Dong Chen , Jie Wang

Training deep-learning-based vision systems require the manual annotation of a significant number of images. Such manual annotation is highly time-consuming and labor-intensive. Although previous studies have attempted to eliminate the…

计算机视觉与模式识别 · 计算机科学 2024-11-08 Takuya Kiyokawa , Naoki Shirakura , Hiroki Katayama , Keita Tomochika , Jun Takamatsu

Recent years have witnessed the deployment of code language models (LMs) in various code intelligence tasks such as code completion. Yet, it is challenging for pre-trained LMs to generate correct completions in private repositories.…

软件工程 · 计算机科学 2024-05-31 Wei Cheng , Yuhan Wu , Wei Hu

We present a collection recommender system that can automatically create and recommend collections of items at a user level. Unlike regular recommender systems, which output top-N relevant items, a collection recommender system outputs…

信息检索 · 计算机科学 2021-05-04 Sanidhya Singal , Piyush Singh , Manjeet Dahiya

To retrieve more relevant, appropriate and useful documents given a query, finding clues about that query through the text is crucial. Recent deep learning models regard the task as a term-level matching problem, which seeks exact or…

信息检索 · 计算机科学 2021-02-01 Yufeng Zhang , Jinghao Zhang , Zeyu Cui , Shu Wu , Liang Wang

Current search techniques are limited to standard RAG query-document applications. In this paper, we propose a novel technique to expand the code and index for predicting the required APIs, directly enabling high-quality, end-to-end code…

软件工程 · 计算机科学 2025-10-01 Esakkivel Esakkiraja , Denis Akhiyarov , Aditya Shanmugham , Chitra Ganapathy

Retrieval augmentation is critical when Language Models (LMs) exploit non-parametric knowledge related to the query through external knowledge bases before reasoning. The retrieved information is incorporated into LMs as context alongside…

信息检索 · 计算机科学 2024-11-21 Mingzhu Wang , Yuzhe Zhang , Qihang Zhao , Junyi Yang , Hong Zhang

Large-scale test collections play a crucial role in Information Retrieval (IR) research. However, according to the Cranfield paradigm and the research into publicly available datasets, the existing information retrieval research studies are…

信息检索 · 计算机科学 2025-01-28 Hossein A. Rahmani , Xi Wang , Emine Yilmaz , Nick Craswell , Bhaskar Mitra , Paul Thomas