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相关论文: Model-based Approximate Query Processing

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The generation of realistic and contextually relevant co-speech gestures is a challenging yet increasingly important task in the creation of multimodal artificial agents. Prior methods focused on learning a direct correspondence between…

人机交互 · 计算机科学 2023-05-09 Hendric Voß , Stefan Kopp

Traditional database queries follow a simple model: they define constraints that each tuple in the result must satisfy. This model is computationally efficient, as the database system can evaluate the query conditions on each tuple…

数据库 · 计算机科学 2015-12-17 Matteo Brucato , Juan Felipe Beltran , Azza Abouzied , Alexandra Meliou

The $ k $-plex model, which allows each vertex to miss connections with up to $ k $ neighbors, serves as a relaxation of the clique. Its adaptability makes it more suitable for analyzing real-world graphs where noise and imperfect data are…

数据库 · 计算机科学 2025-09-24 Xiaofan Li , Gao Cong , Rui Zhou

Open-domain Question Answering models which directly leverage question-answer (QA) pairs, such as closed-book QA (CBQA) models and QA-pair retrievers, show promise in terms of speed and memory compared to conventional models which retrieve…

Recent advances in open-domain question answering over tables have widely adopted large language models (LLMs) under the Retriever-Reader architecture. Prior works have effectively leveraged LLMs to tackle the complex reasoning demands of…

信息检索 · 计算机科学 2025-08-11 Hsing-Ping Liang , Che-Wei Chang , Yao-Chung Fan

We present assertion based question answering (ABQA), an open domain question answering task that takes a question and a passage as inputs, and outputs a semi-structured assertion consisting of a subject, a predicate and a list of…

计算与语言 · 计算机科学 2018-01-24 Zhao Yan , Duyu Tang , Nan Duan , Shujie Liu , Wendi Wang , Daxin Jiang , Ming Zhou , Zhoujun Li

Quality of Experience (QoE) prediction plays a crucial role in optimizing resource management and enhancing user satisfaction across both telecommunication and OTT services. While recent advances predominantly rely on deep learning models,…

机器学习 · 计算机科学 2025-05-01 Vinti Nayar , Kanica Sachdev , Brejesh Lall

Question answering plays a pivotal role in human daily life because it involves our acquisition of knowledge about the world. However, due to the dynamic and ever-changing nature of real-world facts, the answer can be completely different…

计算与语言 · 计算机科学 2023-10-23 Xinyu Zhu , Cheng Yang , Bei Chen , Siheng Li , Jian-Guang Lou , Yujiu Yang

Classical algorithms for query optimization presuppose the absence of inconsistencies or uncertainties in the database and exploit only valid semantic knowledge provided, e.g., by integrity constraints. Data inconsistency or uncertainty,…

数据库 · 计算机科学 2014-05-05 Federica Panella

The development of Automatic Question Generation (QG) models has the potential to significantly improve educational practices by reducing the teacher workload associated with creating educational content. This paper introduces a novel…

计算机与社会 · 计算机科学 2025-01-10 Ziqing Li , Mutlu Cukurova , Sahan Bulathwela

We introduce and address the problem of ad hoc table retrieval: answering a keyword query with a ranked list of tables. This task is not only interesting on its own account, but is also being used as a core component in many other…

信息检索 · 计算机科学 2018-03-09 Shuo Zhang , Krisztian Balog

Query-focused summarization (QFS) is a fundamental task in natural language processing with broad applications, including search engines and report generation. However, traditional approaches assume the availability of relevant documents,…

计算与语言 · 计算机科学 2024-08-21 Weijia Zhang , Jia-Hong Huang , Svitlana Vakulenko , Yumo Xu , Thilina Rajapakse , Evangelos Kanoulas

We present APQ for efficient deep learning inference on resource-constrained hardware. Unlike previous methods that separately search the neural architecture, pruning policy, and quantization policy, we optimize them in a joint manner. To…

机器学习 · 计算机科学 2020-06-16 Tianzhe Wang , Kuan Wang , Han Cai , Ji Lin , Zhijian Liu , Song Han

In recent developments, deep learning methodologies applied to Natural Language Processing (NLP) have revealed a paradox: They improve performance but demand considerable data and resources for their training. Alternatively, quantum…

计算与语言 · 计算机科学 2025-10-23 Farha Nausheen , Khandakar Ahmed , M Imad Khan , Farina Riaz

In recent years, large language models (LLMs) have excelled in language understanding and generation, powering advanced dialogue and recommendation systems. However, a significant limitation persists: these systems often model user…

信息检索 · 计算机科学 2025-11-18 Bokang Fu , Jiahao Wang , Xiaojing Liu , Yuli Liu

Using the best Text-to-SQL methods in resource-constrained environments is challenging due to their reliance on resource-intensive open-source models. This paper introduces Auto Prompt SQL(AP-SQL), a novel architecture designed to bridge…

计算与语言 · 计算机科学 2025-09-03 Zetong Tang , Qian Ma , Di Wu

Recent work on Event Extraction has reframed the task as Question Answering (QA), with promising results. The advantage of this approach is that it addresses the error propagation issue found in traditional token-based classification…

计算与语言 · 计算机科学 2023-07-13 Di Lu , Shihao Ran , Joel Tetreault , Alejandro Jaimes

Complex data analysis inherently seeks unexpected insights through exploratory visual analysis methods, transcending logical, step-by-step processing. However, existing interfaces such as notebooks and dashboards have limitations in…

人机交互 · 计算机科学 2024-03-22 Zijian Ding , Joel Chan

Generative modeling has seen a rising interest in both classical and quantum machine learning, and it represents a promising candidate to obtain a practical quantum advantage in the near term. In this study, we build over a proposed…

量子物理 · 物理学 2025-07-31 Mohamed Hibat-Allah , Marta Mauri , Juan Carrasquilla , Alejandro Perdomo-Ortiz

Active learning is commonly used to train label-efficient models by adaptively selecting the most informative queries. However, most active learning strategies are designed to either learn a representation of the data (e.g., embedding or…

机器学习 · 计算机科学 2022-02-07 Namrata Nadagouda , Austin Xu , Mark A. Davenport