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Enterprises are creating domain-specific knowledge graphs by curating and integrating their business data from multiple sources. The data in these knowledge graphs can be described using ontologies, which provide a semantic abstraction to…

Databases · Computer Science 2020-10-06 Chuan Lei , Rana Alotaibi , Abdul Quamar , Vasilis Efthymiou , Fatma Özcan

Data annotation is an essential step for constructing new datasets. However, the conventional approach of data annotation through crowdsourcing is both time-consuming and expensive. In addition, the complexity of this process increases when…

Computation and Language · Computer Science 2024-02-09 Juhwan Choi , Eunju Lee , Kyohoon Jin , YoungBin Kim

Annotated data is an essential ingredient in natural language processing for training and evaluating machine learning models. It is therefore very desirable for the annotations to be of high quality. Recent work, however, has shown that…

Computation and Language · Computer Science 2022-09-27 Jan-Christoph Klie , Bonnie Webber , Iryna Gurevych

Huge image data sets are the fundament for the development of the perception of automated driving systems. A large number of images is necessary to train robust neural networks that can cope with diverse situations. A sufficiently large…

Robotics · Computer Science 2023-12-08 Philipp Rigoll , Jacob Langner , Eric Sax

With the wide development of databases in general and data warehouses in particular, it is important to reduce the tasks that a database administrator must perform manually. The aim of auto-administrative systems is to administrate and…

Databases · Computer Science 2008-09-17 Kamel Aouiche , Jérôme Darmont , Le Gruenwald

We propose a framework for evaluating structured generative search summaries that are placed atop organic web search results. A structured summary, generated by a large language model, typically consists of an overview, several sections…

Information Retrieval · Computer Science 2026-05-27 Tetsuya Sakai , Jina Lee , Hanpei Fang , Young-In Song

Tag-Pag is an application designed to simplify the categorization of web pages, a task increasingly common for researchers who scrape web pages to analyze individuals' browsing patterns or train machine learning classifiers. Unlike existing…

Information Retrieval · Computer Science 2025-02-25 Anton Pogrebnjak , Julian Schelb , Andreas Spitz , Celina Kacperski , Roberto Ulloa

Given that semantic Web realization is based on the critical mass of metadata accessibility and the representation of data with formal knowledge, it needs to generate metadata that is specific, easy to understand and well-defined. However,…

Digital Libraries · Computer Science 2013-12-18 Thabet Slimani

Many recent works aim at developing methods and tools for the processing of semantic Web services. In order to be properly tested, these tools must be applied to an appropriate benchmark, taking the form of a collection of semantic WS…

Software Engineering · Computer Science 2015-02-04 Cihan Aksoy , Vincent Labatut , Chantal Cherifi , Jean-François Santucci

Prior work has demonstrated the feasibility of automated activity recognition in robot-assisted surgery from motion data. However, these efforts have assumed the availability of a large number of densely-annotated sequences, which must be…

Computer Vision and Pattern Recognition · Computer Science 2019-07-23 Robert DiPietro , Gregory D. Hager

Auto-annotation by ensemble of models is an efficient method of learning on unlabeled data. Wrong or inaccurate annotations generated by the ensemble may lead to performance degradation of the trained model. To deal with this problem we…

Computer Vision and Pattern Recognition · Computer Science 2024-03-14 Dror Simon , Miriam Farber , Roman Goldenberg

A major challenge in Natural Language Processing is obtaining annotated data for supervised learning. An option is the use of crowdsourcing platforms for data annotation. However, crowdsourcing introduces issues related to the annotator's…

The massive semantic data sources linked in the Web of Data give new meaning to old features like navigation; introduce new challenges like semantic specification of Web fragments; and make it possible to specify actions relying on semantic…

Networking and Internet Architecture · Computer Science 2011-11-21 Valeria Fionda , Claudio Gutierrez , Giuseppe Pirró

We describe a formal model for annotating linguistic artifacts, from which we derive an application programming interface (API) to a suite of tools for manipulating these annotations. The abstract logical model provides for a range of…

Computation and Language · Computer Science 2007-05-23 Steven Bird , David Day , John Garofolo , John Henderson , Christophe Laprun , Mark Liberman

Annotating abusive language is expensive, logistically complex and creates a risk of psychological harm. However, most machine learning research has prioritized maximizing effectiveness (i.e., F1 or accuracy score) rather than data…

Computation and Language · Computer Science 2022-09-22 Hannah Rose Kirk , Bertie Vidgen , Scott A. Hale

The quality of the dataset is crucial for ensuring optimal performance and reliability of downstream task models. However, datasets often contain noisy data inadvertently included during the construction process. Numerous attempts have been…

Computation and Language · Computer Science 2024-09-25 Juhwan Choi , Jungmin Yun , Kyohoon Jin , YoungBin Kim

In Data-Oriented Parsing (DOP), an annotated language corpus is used as a stochastic grammar. The most probable analysis of a new input sentence is constructed by combining sub-analyses from the corpus in the most probable way. This…

cmp-lg · Computer Science 2008-02-03 Rens Bod , Remko Bonnema , Remko Scha

In this article, we are interested in the annotation of transcriptions of human-human dialogue taken from meeting records. We first propose a meeting content model where conversational acts are interpreted with respect to their…

Computation and Language · Computer Science 2007-05-23 Vincenzo Pallotta , Hatem Ghorbel , Patrick Ruch , Giovanni Coray

In an effort to assist factcheckers in the process of factchecking, we tackle the claim detection task, one of the necessary stages prior to determining the veracity of a claim. It consists of identifying the set of sentences, out of a long…

Computation and Language · Computer Science 2020-08-18 Lev Konstantinovskiy , Oliver Price , Mevan Babakar , Arkaitz Zubiaga

This paper presents an approach to identify efficient techniques used in Web Search Engine Optimization (SEO). Understanding SEO factors which can influence page ranking in search engine is significant for webmasters who wish to attract…

Information Retrieval · Computer Science 2015-09-29 Jai Manral , Mohammed Alamgir Hossain
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