Results 31 to 40 of about 132,814 (310)
Typing Errors in Factual Knowledge Graphs: Severity and Possible Ways Out [PDF]
arXiv, 2021 Factual knowledge graphs (KGs) such as DBpedia and Wikidata have served as part of various downstream tasks and are also widely adopted by artificial intelligence research communities as benchmark datasets. However, we found these KGs to be surprisingly noisy. In this study, we question the quality of these KGs, where the typing error rate is estimated
arxiv
GPRD, A Database for the Spectral Properties of Diatomic Molecules of Atmospheric Interest [PDF]
, 2005 A short note describing the development of a database providing factual and numerical data on the spectral properties of diatomic molecules. This database is available online for the overall scientific community at the following adress: http://cfp.ist.utl.pt/radiation/
arxiv +1 more source
A survey on complex factual question answering
AI Open, 2023 Answering complex factual questions has drawn a lot of attention. Researchers leverage various data sources to support complex QA, such as unstructured texts, structured knowledge graphs and relational databases, semi-structured web tables, or even ...
Lingxi Zhang +7 more
doaj
PrOnto Database : GO term functional dissimilarity inferred from biological data.
Frontiers in Genetics, 2015 Moonlighting proteins are defined by their involvement in multiple, unrelated functions. The computational prediction of such proteins requires a formal method of assessing the similarity of cellular processes, for example, by identifying dissimilar Gene
Charles E Chapple +6 more
doaj +1 more source
Toward the standardization on factual databases.
Journal of Information Processing and Management, 1986 ファクトデータベースにおいては, 文献データベースと異なり数値データを扱うことが多く, しかもデータ項目が多種多様であるため, 標準化を図ることが極めて困難となっている。そこで本論文では, 主として数値データを中心とした科学技術系のファクトデータベースの標準化を進める際の問題点を, データの内容表現, データ入力, データ交換およびデータベース利用という四つの観点からまとめた。合わせて, ファクトデータベースの標準化をめぐる最近の動向について紹介した。
Takaharu Osada +2 more
openaire +2 more sources
JICST factual database. (3). JICST thermophysical and thermochemical property database.
Journal of Information Processing and Management, 1988 JICSTファクトデータベースシステムの一部としてオンラインサービスが開始されたJICST熱物性データベースの概要, 特徴, 使用法について述べた。本システムでは，60種以上の熱物理学・熱化学的性質に関するデータを蓄積することができる。データ収集対象は, 元素, 無機および低分子有機化合物の純物質系, これらの物質からなる2, 3成分系である。システムの機能としては, 有効数字を意識した浮動小数点データの取り扱い, 多面的・多様な検索のサポート, 他データベースとの渡り検索等に工夫をこらしている。このシステムの実際の使用例, 使用上の注意点についても記述した。
Atsushi Abe, Kazuki Shimura
openaire +3 more sources
BMC Cardiovascular Disorders, 2011 Background While the factors for poor adherence for treatment with statins have been highlighted, the impact of their combination on adherence is not clear.
Dedieu Bernard +5 more
doaj +1 more source
United Kingdom newsprint media reporting on sexual health and blood-borne viruses in 2010 [PDF]
, 2013 Background: Improving sexual health and blood-borne virus (BBV) outcomes continue to be of high priority within the United Kingdom (UK) and it is evident that the media can and do impact the public health agenda. This paper presents the first large-scale
Andsager +22 more
core +2 more sources
Material Database Syndication with RSS
Data Science Journal, 2007 Every material database on the Internet has a different data schema. There are some trial attempts to define unified schema for material databases, but since the structure of scientific data is very complicated and changes dynamically, defining a ...
Toshihiro Ashino, Nobuto Oka
doaj +1 more source
COVID-19 and Historic Influenza Vaccinations in the United States: A Comparative Analysis
Vaccines, 2021 The COVID-19 vaccination effort is a monumental global challenge. Recognizing and addressing the causes of vaccine hesitancy will improve vaccine uptake.
Pranav Mirpuri, Richard A. Rovin
doaj +1 more source