Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
In this paper, we propose a method for image selection using Web image search for automatic video biography authoring. In the proposed method, images are selected from the image search results considering their visual contents for inclusion in the video biography. Through evaluation, we confirmed the effectiveness of the proposed image selection method compared to a baseline method which simply selects...
Venue photos, as a new type of multimedia contents, are exploding on the Internet because users like to take photos and share with their friends in which venue they spent time and what impressed them there. Discovering a venue by a social photo is very useful for supplementing venue retrieval and recommendation. However, little research focused on fine-grained venue discovery by leveraging multimodal...
Improving and assessing knowledge on a topic is need of the current generation. In the traditional system, experts create assessments manually by reading articles and generating questions on a topic. However, it is very effort and time consuming to read and create questions for every article. Therefore, learners find it difficult to assess their knowledge on a topic owing to no- or low-availability...
Following the trend of big data, the business value of data is becoming a hot research field in recent years. The novel concept of Data Jacket introduced by Ohsawa et al. solved the difficult problem of data transactions due to the particular characteristic of data, i.e. the safeguarding privacy. In order to make sure the mechanism of the market of data, there are some researchers proposed a gamified...
The IEEE Computer Society's Guide to the Software Engineering Body of Knowledge (SWEBoK) has been an authoritative basis for software engineering since 2004. It also has served as a foundation for other developments including curriculum development, training, software engineering competence definitions, and licensing and certification. SWEBoK is current being updated through the SWEBoK Evolution effort...
Clinical diagnosis is a critical aspect of patient care that is typically driven by expert medical knowledge and intuition. An automated system for clinical diagnosis could reduce the cognitive burden of clinicians during patient care and medical education. In this paper, we describe a Knowledge Graph (KG)-based clinical diagnosis system that leverages publicly available knowledge sources to infer...
The Web is witnessing an exponential growth of distributed and heterogeneous educational material. This hampers distinguishing among contents of these materials, as well as their retrieval. While information retrieval and classification mechanisms concentrate on corpus analysis, annotation approaches either target specific formats or require that a document follows interoperable standards. Rather...
Twitter is well known website famous for micro blogging where millions of users exchanging their opinions and thoughts. The tweets users are sharing has a error sum nature. The information available in tweets is insufficient. Because of character limitation tweets are short in nature many applications like Information Retrieval has problems in information retrieval. Here we are proposing a batch processing...
This study proposes a sign language CG wiki. The wiki constructs a human motion video and its word information. The video is created with a CG character instead of a human, and it is controlled with a button. The user can study the sign language, and can register a new word and video. This paper discusses the wiki's user interface in an experiment. Some sign language speakers evaluate the wiki. Its...
In the software process, unresolved natural language (NL) ambiguities in the early requirements phases may cause problems in later stages of development. Although methods exist to detect domain-independent ambiguities, ambiguities are also influenced by the domain-specific background of the stakeholders involved in the requirements process. In this paper, we aim to estimate the degree of ambiguity...
Author reputation is a very important variable for evaluating web comments. However, there is no formal definition for calculating its value. This paper presents an adaptation of the approach presented by Sousa (2015) for evaluating the importance of comments about products and services available online, emphasizing measures of author reputation. The implemented adaptation consists in defining six...
Acquiring stories and narratives about past periods is a challenge for cultural heritage preservation. In this context, we present a method to obtain from the web a corpus of texts related to the period of 1945-1975 in Luxembourg. Extracted texts are accompanied by meta-data that facilitate their integration by tier applications. As a use-case, this corpus will be used in a software that aims at helping...
This paper discusses the use of Wikipedia for building semantic ontologies to do Query Expansion (QE) in order to improve the search results of search engines. In this technique, selecting related Wikipedia concepts becomes important. We propose the use of network properties (degree, closeness, and pageRank) to build an ontology graph of user query concepts which is derived directly from Wikipedia...
This paper studies cross-lingual semantic similarity (CLSS) between five European languages (i.e. English, French, German, Spanish and Italian) via unsupervised word embeddings from a cross-lingual lexicon. The vocabulary in each language is projected onto a separate high-dimensional vector space, and these vector spaces are then compared using several different distance measures (i.e., correlation,...
Block chain technology has become a hot research in recent years, and its development will affect the whole society. In this paper, the new Life Cycle model of Power Internet Financial Products was proposed under the Block Chain effects. Some results are based on econometric mathematical model and economic principles. Meanwhile, we predict the lifecycle curve of Internet financial products based on...
Wikis are widely used collaborative environments as sources of information and knowledge. The facilitate students to engage in collaboration and share information among members and enable collaborative learning. In particular, Wikis play an important role in capstone projects. Wikis aid in various project related tasks and aid to organize information and share. Mining project Wikis is critical to...
The organization of the information in the knowledge economy hasbecome a priority business process. Better organization leads tofaster retrieval of relevant information. The process of searchingand sequencing didactic materials for course building is anarticulated and time-consuming process that requires considerableeffort by the user. The goal of this research is to implement aplatform for supporting...
Natural Language Processing (NLP) finds many usages in different fields of endeavor. Many tools exists allowing analysis of English language. For Polish language the situation is different as the language itself is more complicated. In this paper we show differences between NLP of Polish and English language. Existing solutions are presented and TEAMS software for facts extraction is described. The...
In recent years, the rapid development of geographic information system technology and the popularity of geo-location-based mobile information services have made people pay more attention to geography-related information. Thus, the information retrieval and related services based on geographic has a broad application prospects. However, the traditional search engine for the processing of geographic...
The present study aims to identify the intellectual structure of computed-supported collaborate learning (CSCL) so as to provide more insights into the research trend, the most influential scholars, categories, and regions. This paper analyzed the articles and conference publications derived from Web of Science (WOS) in the field of CSCL from 2006 to 2016. A total of 792 articles were selected and...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.