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The Center for Expanded Data Annotation and Retrieval (CEDAR) aims to revolutionize the way that metadata describing scientific experiments are authored. The software we have developed--the CEDAR Workbench--is a suite of Web-based tools and…

SQL adventure builder (SQLab) is an open-source framework for creating SQL games that are embedded within the very database they query. Students' answers are evaluated using query fingerprinting, a novel technique that allows for better…

数据库 · 计算机科学 2024-10-22 Aristide Grange

We present a new database of stellar evolution models for a large range of masses and chemical compositions, based on an up-to-date theoretical framework. We briefly discuss the physical inputs and the assumptions adopted in computing the…

天体物理学 · 物理学 2010-12-09 S. Cassisi , A. Pietrinferni , M. Salaris , F. Castelli , D. Cordier , M. Castellani

We describe a web-based cgi calculator for constructing synthetic color-magnitude diagrams for a simple stellar population (SSP) using the Yonsei-Yale (YY) isochrone data base. This calculator is designed to be used interactively. It…

天体物理学 · 物理学 2008-01-04 P. Demarque , S. N. Virani , E. J. Murphy , J. -H. Woo , Y. -C. Kim , S. K. Yi

Performing data-intensive analytics is an essential part of modern Earth science. As such, research in atmospheric physics and meteorology frequently requires the processing of very large observational and/or modeled datasets. Typically,…

数据库 · 计算机科学 2021-09-17 Justus Henneberg , Felix Schuhknecht , Philipp Reutter , Nils Brast , Peter Spichtinger

Tabular reasoning involves interpreting natural language queries about tabular data, which presents a unique challenge of combining language understanding with structured data analysis. Existing methods employ either textual reasoning,…

数据库 · 计算机科学 2025-04-08 Nikhil Abhyankar , Vivek Gupta , Dan Roth , Chandan K. Reddy

We revisit column-oriented storage and query processing techniques in the context of contemporary graph database management systems (GDBMSs). Similar to column-oriented RDBMSs, GDBMSs support read-heavy analytical workloads that however…

数据库 · 计算机科学 2021-10-29 Pranjal Gupta , Amine Mhedhbi , Semih Salihoglu

Codes to compute mean opacities and radiative accelerations for arbitrary chemical mixtures using the Opacity Project recently revised data have been restructured in a client--server architecture and transcribed as a subroutine library.…

As part of the effort to meet the needs of the Large Synoptic Survey Telescope Dark Energy Science Collaboration (LSST DESC) for accurate, realistically complex mock galaxy catalogs, we have developed GalSampler, an open-source python…

宇宙学与河外天体物理 · 物理学 2020-06-10 Andrew Hearin , Danila Korytov , Eve Kovacs , Andrew Benson , Han Aung , Christopher Bradshaw , Duncan Campbell

High-dimensional omics datasets are routinely visualized as heatmaps, where color intensities reveal co-expression patterns and correlations. However, modern omics technologies increasingly generate matrices so large that existing visual…

基因组学 · 定量生物学 2026-04-21 Osho Rawal , Rex Lu , Edgar Gonzalez-Kozlova , Sacha Gnjatic , Zeynep H. Gümüş

The goal of the openStar project is to turn any WWW browser, running on any platform, into a virtual star equipped with parameter knobs and instrumented with output displays that any user can experiment with using any device for which a…

天体物理仪器与方法 · 物理学 2015-09-24 C. Ian Short

In this paper, we propose a deep learning (DL)-based task-driven spectrum prediction framework, named DeepSPred. The DeepSPred comprises a feature encoder and a task predictor, where the encoder extracts spectrum usage pattern features, and…

信号处理 · 电气工程与系统科学 2024-08-21 Guangliang Pan , Qihui Wu , Bo Zhou , Jie Li , Wei Wang , Guoru Ding , David K. Y. Yau

Many database columns contain string or numerical data that conforms to a pattern, such as phone numbers, dates, addresses, product identifiers, and employee ids. These patterns are useful in a number of data processing applications,…

数据库 · 计算机科学 2017-12-07 Andrew Ilyas , Joana M. F. da Trindade , Raul Castro Fernandez , Samuel Madden

If they exist, networks of superconducting cosmic strings are capable of injecting copious amounts of electromagnetic energy into the background over a broad range of frequencies. We study this injection both analytically, as well as…

宇宙学与河外天体物理 · 物理学 2023-05-18 Bryce Cyr , Jens Chluba , Sandeep Kumar Acharya

This paper reviews the connections between Graphplan's planning-graph and the dynamic constraint satisfaction problem and motivates the need for adapting CSP search techniques to the Graphplan algorithm. It then describes how explanation…

人工智能 · 计算机科学 2011-06-02 S. Kambhampati

Recent efforts have aimed to utilize multilingual pretrained language models (mPLMs) to extend semantic parsing (SP) across multiple languages without requiring extensive annotations. However, achieving zero-shot cross-lingual transfer for…

计算与语言 · 计算机科学 2024-10-02 Deokhyung Kang , Seonjeong Hwang , Yunsu Kim , Gary Geunbae Lee

Collaborative Filtering (CF) is a foundational approach in recommender systems, but it struggles with challenges such as data sparsity and the cold-start problem. Cross-Domain Recommendation (CDR) has emerged as a promising solution by…

信息检索 · 计算机科学 2025-09-18 Jeongeun Lee , Seongku Kang , Won-Yong Shin , Jeongwhan Choi , Noseong Park , Dongha Lee

This paper proposes the use of Constraint Logic Programming (CLP) to model SQL queries in a data-independent abstract layer by focusing on some semantic properties for signalling possible errors in such queries. First, we define a…

数据库 · 计算机科学 2020-02-19 Fernando Sáenz-Pérez

We present the IACOB grid-based automatic tool for the quantitative spectroscopic analysis of O-stars. The tool consists of an extensive grid of FASTWIND models, and a variety of programs implemented in IDL to handle the observations,…

太阳与恒星天体物理 · 物理学 2015-06-03 S. Simón-Díaz , N. Castro , A. Herrero , J. Puls , M. Garcia , C. Sabín-Sanjulián

The cross-domain text-to-SQL task aims to build a system that can parse user questions into SQL on complete unseen databases, and the single-domain text-to-SQL task evaluates the performance on identical databases. Both of these setups…

计算与语言 · 计算机科学 2023-05-26 Hanchong Zhang , Jieyu Li , Lu Chen , Ruisheng Cao , Yunyan Zhang , Yu Huang , Yefeng Zheng , Kai Yu