Due to both the widespread and multipurpose use of document images and the current availability of a high number of document images repositories, robust information retrieval mechanisms and systems have been increasingly demanded. This paper presents an approach to support the automatic generation of relationships among document images by exploiting Latent Semantic Indexing (LSI) and Optical Character Recognition (OCR). We developed the LinkDI (Linking of Document Images) service, which extracts and indexes document images content, computes its latent semantics, and defines relationships among images as hyperlinks. LinkDI was experimented with document images repositories, and its performance was evaluated by comparing the quality of the relationships created among textual documents as well as among their respective document images. Considering those same document images, we ran further experiments in order to compare the performance of LinkDI when it exploits or not the LSI technique. Experimental results showed that LSI can mitigate the effects of usual OCR misrecognition, which reinforces the feasibility of LinkDI relating OCR output with high degradation.

In this paper we introduce eXVisXML, a visual tool to explore documents annotated with the mark-up language XML, in order to easily perform over them tasks as knowledge extraction or document engineering.

eXVisXML was designed mainly for two kind of users. Those who want to analyze an annotated document to explore the information contained-for them a visual inspection tool can be of great help, and a slicing functionality can be an effective complement.

The other target group is composed by document engineers who might be interested in assessing the quality of the annotation created. This can be achieved through the measurements of some parameters that will allow to compare the elements and attributes of the DTD/Schema against those effectively used in the document instances.

Both functionalities and the way they were delineated and implemented will be discussed along the paper.

This paper reports on the Joaquim Nabuco Project, a pioneering work in Latin America on document digitalization, enhancement, compression, indexing, retrieval and network transmission of historical document images.

E-speranto is a formal language for generating multilingual texts on the World Wide Web. It is currently still under development. The vocabulary and grammar rules of E-speranto are based on Esperanto; the syntax of E-speranto, however, is based on XML (eXtensible Markup Language). The latter enables the integration of documents generated in E-speranto into web pages. When a user accesses a web page generated in E-speranto, the interpreter interprets the document into a chosen natural language, which enables the user to read the document in any arbitrary language supported by the interpreter.

The basic parts of the E-speranto interpreting system are the interpreters and information resources, which complies with the principle of separating the interpretation process from the data itself. The architecture of the E-speranto interpreter takes advantage of the resemblance between the languages belonging to the same linguistic group, which consequently results in a lower production cost of the interpreters for the same linguistic group.

We designed a proof-of-concept implementation for interpreting E-speranto in three Slavic languages: Slovenian, Serbian and Russian. These languages share many common features in addition to having a similar syntax and vocabulary. The content of the information resources (vocabulary, lexicon) was limited to the extent that was needed to interpret the test documents. The testing confirmed the applicability of our concept and also indicated the guidelines for future development of both the interpreters and E-speranto itself.

Aim/Purpose: The study aims to supplement existing knowledge of information systems by presenting empirical data on the factors influencing the intentions of doctoral students to learn through online platforms. Background: E-learning platforms have become popular among students and professionals over the past decade. However, the intentions of the doctoral students are not yet known. They are an important source of knowledge production in academics by way of teaching and research. Methodology: The researchers collected data from universities in the Delhi National Capital Region (NCR) using a survey method from doctoral students using a convenience sampling method. The model studied was the Technology Readiness and Acceptance Model (TRAM), an integration of the Technology Readiness Index (TRI) and Technology Acceptance Model (TAM). Contribution: TRAM provides empirical evidence that it positively predicts behavioral intentions to learn from online platforms. Hence, the study validated the model among doctoral students from the perspective of a developing nation. Findings: The model variables predicted 49% of the variance in doctoral students’ intent. The TRAM model identified motivating constructs such as optimism and innovativeness as influencing TAM predictors. Finally, doctoral students have positive opinions about the usefulness and ease of use of online learning platforms. Recommendations for Practitioners: Academic leaders motivate scholars to use online platforms, and application developers to incorporate features that facilitate ease of use. Recommendation for Researchers: Researchers can explore the applicability of TRAM in other developing countries and examine the role of cultural and social factors in the intent to adopt online learning. Future Research: The influence of demographic variables on intentions can lead to additional insights.

As more institutions continue to work with large and diverse type of content for their digital repositories, there is an inherent need to evaluate, prototype, and implement user-friendly websites -regardless of the digital files' size, format, location or the content management system in use. This article aims to provide an overview of the need and current development of Document Viewers for digitized objects in DSpace repositories -includign a local viewer developed for an newspaper collection and four other viewers currently implemented in DSpace repositories. According to the DSpace Registry, 22% of institutions are currently storing "Images" in their repositories and 21% are using DSpace for non-traditional IR content such as: Image Repository, Subject Repository, Museum Cultural, or Learning Resources. The combination of current technologies such as Djatoka Image Server, IIPImage Server, DjVu Libre, and the Internet Archive BookReader, as well as the growing number of digital repositories hosting digitized content, suggests that the DSpace community will probably benefit with an "out-of-the-box" Document Viewer, especially one for large, high-resolution, and multi-page objects.

International universities are changing with their style of operation, mode of teaching and learning operations. This change is noticeable rapidly in India and also in international contexts due to healthy and innovative methods, educational strategies, and nomenclature throughout the world. Technologies are changing rapidly, including ICT. Different subjects are developed in the fields of IT and computing with the interaction or applications to other fields, viz. health informatics, bio informatics, agriculture informatics, and so on. Agricultural informatics is an interdisciplinary subject dedicated to combining information technology and information science utilisation in agricultural sciences. The digital agriculture is powered by agriculture informatics practice. For teaching, research and development of any subject educational methods is considered as important and various educational programs are there in this regard viz. Bachelor of Education, Master of Education, PhD in Education, etc. Degrees are also available to deal with the subjects and agricultural informatics should not be an exception of this. In this context, Doctor of Education (EdD or DEd) is an emerging degree having features of skill sets, courses and research work. This paper proposed on EdD program with agricultural informatics specialisation for improving healthy agriculture system. Here, a proposed model core curriculum is also presented.

Aim/Purpose: Executive doctoral programs in higher education are under-researched. Scholars, administers, and students should be aware of all common delivery methods for higher education graduate programs. Background This paper provides a review and analysis of executive doctoral higher education programs in the United States. Methodology: Executive higher education doctoral programs analyzed utilizing a qualitative demographic market-based analysis approach. Contribution: This review of executive higher education doctoral programs provides one of the first investigations of this segment of the higher education degree market. Findings: There are twelve programs in the United States offering executive higher education degrees, though there are less aggressively marketed programs described as executive-style higher education doctoral programs that could serve students with similar needs. Recommendations for Practitioners: Successful executive higher education doctoral programs require faculty that have both theoretical knowledge and practical experience in higher education. As appropriate, these programs should include tenure-line, clinical-track, and adjunct faculty who have cabinet level experience in higher education. Recommendation for Researchers: Researchers should begin to investigate more closely the small but growing population of executive doctoral degree programs in higher education. Impact on Society: Institutions willing to offer executive degrees in higher education will provide training specifically for those faculty who are one step from an executive position within the higher education sector. Society will be impacted by having someone that is trained in the area who also has real world experience. Future Research: Case studies of students enrolled in executive higher education programs and research documenting university-employer goals for these programs would enhance our understanding of this branch of the higher education degree market.

Aim/Purpose. This study captures and describes the discrepancies in the performance matrices of comparable Chinese and American scholars as recorded by Scopus. Background. The contributions of Chinese scholars to the global knowledge enterprise are increasing, whereas indexing bibliometric databases (e.g., Scopus) are not optimally designed to track their names and record their work precisely. Methodology. Coarsened exact matching was employed to construct two samples of comparable Chinese and American scholars in terms of gender, fields of work, educational backgrounds, experience, and workplace. Under 200 scholars, around a third being Chinese and the rest American scholars, were selected through this data construction method. Statistical tests, including logit regressions, Poisson regression, and fractional response models, were applied to both samples to measure and verify the discrepancies stored within their Scopus accounts. Contribution. This study complicates the theory of academic identity development, especially on the intellectual strand, as it shows ethnic scholars may face more errors in how their track records are stored and presented. This study also provides inputs for the discussion of algorithmic discrimination from the academic context and to the scientific community. Findings. This paper finds that Chinese scholars are more prone to imprecise records in Scopus (i.e., more duplicate accounts, a higher gap between the best-statistic accounts, and the total numbers of publications and citations) than their American counterparts. These findings are consistent across two samples and with different statistical tests. Recommendations for Practitioners. This paper suggests practitioners and administrators at research institutions treat scholars’ metrics presented in Scopus or other bibliometric databases with caution while evaluating ethnic scholars’ contributions. Recommendations for Researchers. Scholars and researchers are suggested to dedicate efforts to monitoring their accounts on indexing bibliometric platforms. Impact on Society. This paper raises awareness of the barriers that ethnic scholars face in participating in the scientific community and being recognized for their contributions. Future Research. Future research can be built on this paper by expanding the size of the analytical samples and extending similar analyses on comparable data harvested from other bibliometric platforms.

A semantically rich framework to enable real-time knowledge extraction from short length semi-structured documents Lavana Elluri 10:30-11:30 Monday, 4 November 2019, ITE346 Knowledge is currently maintained as a large volume of unstructured text data in books, laws, regulations and policies, news and social media, academic and scientific reports, conversation and correspondence, etc. Most of these […]

The post TALK: Real-time knowledge extraction from short semi-structured documents appeared first on UMBC ebiquity.

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Doctor Sleep seems to have a more complicated plot compared to its iconic classic predecessor

Our bro Markus Schwital has teamed up with the filmmaker Leo Doerfler and released a small but epic documentary about Markus and his passion for BMX Flatland riding. You can expect great shots from Stuttgart, interesting background information and of course the finest BMX Flatland action.

Enjoy the video!

Video & editing: @leo.doerfler
Rider: @markusschwital

An undated image of the suspect, national guardsman Jack Teixeira, can be seen reflected in an image of the Pentagon in Washington, DC in this photo illustration created on April 13, 2023. — AFP

Jack Teixeira, an American airman who admitted to leaking a trove of...

Russia's government since the 1990s has had the type of microwave weapons that are suspected in the covert attacks on U.S. intelligence officials and diplomats that have caused what has come to be known as "Havana syndrome."

From minimalist millennials to well-off retirees, some 300 people live year-round on floating homes in Baltimore’s Inner Harbor. Their vessels range from small sailboats to luxury motor yachts, and their offbeat stories are captured beautifully in this episode by Out of the Blocks field producer Melissa Gerr.

Do you have any privacy when you live on a sailboat with another couple? What happens when you try to raise kids on a motor yacht? How does it test a marriage when you share a small space? What do you sacrifice to live on a boat? What do you gain? And is worth the trade-off? Field producer Melissa Gerr brings us more stories from the eccentric live-aboards of Baltimore’s Inner Harbor.

A doctor accused of criticizing the war in Ukraine in front of a patient was convicted Tuesday of spreading false information about the Russian military and sentenced to 5 1/2 years in prison, part of an unrelenting Kremlin crackdown on dissent.

Help to understand when divorce is appropriate for Christians by applying the intent of the Biblical instructions to the circumstances of our modern culture.

Not long after Edwin Moses figured out how to attack the solution to track's ultimate math problem, he transformed himself into the best hurdler in history.

David Tennant and Catherine Tate return for a series of 60th anniversary specials, now airing on BBC and streaming on Disney+.

The post Doctor Who Returns! first appeared on SciFi Stream.

Varada Sethu is joining the TARDIS alongside Ncuti Gatwa and Millie Gibson for the Fifteenth Doctor's second season of adventures.

The post Doctor Who Is Getting A New Companion For 2025 first appeared on SciFi Stream.

Take a look at the first photos from Ncuti Gatwa and Millie Gibson's first season in the TARDIS, streaming this Friday on Disney+.

The post Gallery: Doctor Who Double-Episode Premiere Is This Week first appeared on SciFi Stream.

The Helmholtz Centre for Environmental Research – UFZ is now offering a position for Quantitative Ecologist (Postdoc) in their Department of Conservation Biology. The position is open to both male and female applicants and it runs for 42 months, starting latest on 01.08.2013 in Leipzig, Germany. Salary will be according to the appropriate civil service level TVÖD, salary group 13.

The successful candidate will be focusing on optimizing monitoring designs at different scales under field constraints and assessinguncertainty in biodiversity trend analyses. He/She will have a PhD in an ecological discipline relevant for the research topic (e.g. population biology), excellent statistical and computing skills, a distinguished publication record, experience in international cooperation and strong interest both in theoretical and applied biodiversity conservation. Fluency in English in speech and writing is essential, some knowledge of German is of advantage.

The Environmental Change Institute (ECI) in the University of Oxford is seeking to appoint a Postdoctoral Research Assistant to join the existing research team on two EU funded research projects: IMPRESSIONS and OPENNESS.

The role will require the development of a range of methodological and modelling approaches, including quantitative, qualitative and mixed techniques, to address a number of environmental science challenges in the contexts of operationalising ecosystem services and investigating cross-sectoral climate change impacts and vulnerabilities. The post provides the opportunity for a researcher with skills in programming, GIS and statistics to develop innovative solutions in research areas critical to ensuring the resilience of our future environment and to expand the modelling capability of the ECI team.

You will have a PhD in a discipline relevant to modelling or environmental sciences and a background in programming and modelling. You will have experience of using Geographical Information Systems and a strong grounding in statistics and/or operational research. Excellent communication skills both written and oral are essential. You will be self-motivated, with the ability to work independently.

This post is available for 24 months in the first instance.

The closing date for applications is 12.00 noon on Wednesday 18 December 2013. It is intended that interviews will be held during the week beginning 13 January 2014.

For more information and to apply for this position, click here.

Funded by the "Severo Ochoa" Excellence Program awarded by the Spanish Ministry of Economy and Competitiveness, the Doñana Biological Station (www.ebd.csic.es) seeks a Postdoctoral fellow for two-years with the aim to conduct research in the field of Biological Invasions. 

EBD-CSIC is interested to examine the multifaceted causes and consequences of biological invasions, a key component of global change. The ultimate goal is to improve our knowledge of the factors that influence the success and impacts of invasions by plants and vertebrates. For this purpose, we investigate species traits conferring invasive potential, the vulnerability of ecosystems to be invaded, and the sensitivity of native biodiversity to invasions under different environmental conditions and scenarios of global change.

Deadline for interested applicants: 17th June-17th July, 2014

Please see attached file for more details (download, pdf)

The World Conservation Monitoring Centre (WCMC) is looking to hire a Postdoctoral Scientist as part of the Nippon Foundation – University of British Columbia Nereus Program (www.nereusprogram.org). In association with the Department of Geography, University of Cambridge, this international collaboration is focused on the prediction of future global ocean fisheries, and will contribute to global sustainable fisheries and ocean management.

The role: The primary research focus of this position is to work in collaboration with UNEP-WCMC, Department of Geography, Cambridge University, and other partners on the Nippon Foundation – UBC Nereus Program to research the drivers of change in productivity in critical marine and coastal ecosystems and their impacts on fisheries-related ecosystem services.

Key responsibilities: The post holder will build upon the work of a previous post-doctoral scientist to simulate global patterns of marine ecosystem structure and function with an emphasis on fisheries production and food security. Specifically, they will improve the ecological realism of an existing dynamic ecosystem model recently published by WCMC and Microsoft Research (the Madingley model, www.madingleymodel.org) – extending the representation of climate and incorporating data on fishing pressure.

The candidate: The successful candidate will hold a PhD in marine or coastal ecology, or a related discipline with a strong emphasis on spatial analysis and modelling. They will have extensive knowledge of and experience in mathematical ecosystem modelling, programming and spatial statistics. They will also have carried out significant research at the global scale and will hold a proven record of academic performance. Furthermore, they will have an understanding of the essential characteristics of successful partnership-building and will be able to demonstrate the ability to work collaboratively and internationally.

Closing date: 2014-11-28

More information available in the ortiginal job offer: http://www.unep-wcmc.org/vacancies/postdoctoral-scientist-ad861

The third plenary of Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) will be held from the 12.-17. January 2015 in Bonn, Germany where also EU BON partners will attend. The IPBES secretariat already released some information notes and documents for participants that plan to join the sessions. In addition to that, some working documents for IPBES-3 are released in the meantime, like the provisional agenda and others. There are also reports being published that are relevant for the work of biodiversity networks like EU BON. Interesting reports are for example the draft of the assessment on biodiversity and ecosystem services in Europe and Central Asia (where EU BON is mentioned as a relevant research network) and other working documents for the plenary.

Please find the documents under the following link that will guide you to the specific IPBES webpage: http://ipbes.net/plenary/ipbes-3.html#three

The Mediterranean Institute for Biodiversity and Ecology (IMBE, Aix-Marseille University, Aix-en-Provence, France), in its research group "Macroecology and Biogeography of Global Change (MacroBio)" has a PostDoc position open for applications. The post has a duration of 36 months, the initial contract is made for 18 months, being extended based on an assessment of performance. The position is funded by the European Commission through the FP7 Research Project LUC4C and affiliated to the French National Scientific Research Centre (CNRS).

The main topic is to improve the way LULCC processes are represented in the DGVM LPJmL through enhanced soil and vegetation process representation. Work should improve the model's capacity to project climate-LULCC interactions for the computation of net climate effects, and ecosystem services. One focus is on the representation of diverse agricultural management systems, cropland abandonment/afforestation and forest management, in order to develop ways to account for their effects on biochemical cycles and biophysics.

The Swedish University of Agricultural Sciences offers a new position for Postdoctoral researcher in ecology: Spatial population dynamics at a species’ northern range margin at the Department of Ecology.

The department conducts empirical and theoretical research for sustainable forest and agricultural production and efficient biological conservation. Research on populations, communities, and ecosystems forms the foundation for studying the influence of land use and climate on animals, plants, soils nutrient status, and greenhouse gas balances. Solutions are sought that will mitigate climate change, preserve threatened species, benefit biological diversity and ecosystem services, and control pests in forest and agricultural landscapes as well as in urban areas.

Duties: The postdoc researcher will study spatial population dynamics in an insect at the northern margin of its global distribution, by taking advantage of a data from a long-term study of the butterfly Pyrgus armoricanus. The main purpose of the project is to understand how climate, habitat fragmentation and habitat quality influence the regional distribution and population dynamics of this butterfly, and to use this knowledge to predict population persistence and distribution in an altered climate and after changed land use. The successful candidate wull also analyze time-series data on population dynamics in relation to weather and habitat quality. There will also be opportunities to model future regional distribution or population persistence under scenarios of future land use and climate change.

Place of work: Uppsala

Form of employment: Temporary employment, 1 year.

Deadlines: June 1, 2015

For more information on requirements and how to apply, lease visit the official job offer page: http://www.slu.se/sv/om-slu/fristaende-sidor/aktuellt/lediga-tjanster/las-mer/?eng=1&Pid=1875

The Department of Conservation Biology at the Helmholtz Centre for Environmental Research (UFZ) is offering a full-time position for a Population Biologist / Conservation Biologist (Postdoc) focussing on assessing past and future trends in species under land use and climate change and improving the design of monitoring schemes. The position will be part of  EU BON. 

The Helmholtz Centre for Environmental Research (UFZ) with its 1,100 employees has gained an excellent reputation as an international competence centre for environmental sciences. We are part of the largest scientific organisation in Germany, the Helmholtz association. Our mission: Our research seeks to find a balance between social development and the long-term protection of our natural resources.

More information on the oficial job offer page: http://bit.ly/1MexC6Q

Post-doctoral scientist position is open for the project "Towards an integrated prediction of Land & Sea Responses to global change in the Mediterranean Basin" (LaSeR-Med), which focusses on integrated socio-ecological modelling. The duration of the contract is initially one year, with a possible extension for a second year, depending on the initial results. The post-doc will be based within the Mediterranean Institute of marine and terrestrial Biodiversity and Ecology (IMBE) in Aix-en-Provence, France. The project is part of the Labex OT-Med (http://www.otmed.fr/).

Applicants should hold a doctoral degree in physics, chemistry, microbiology, geosciences, environmental sciences or a related field of science. They should be familiar with modelling biogeochemical interactions between ecosystems and capable to further develop existing numerical ecosystem models. Programming skills (C) and modelling experience are therefore mandatory. Knowledge of R and of Unix/Linux environment will be an advantage. The candidate should have good written and oral communication skills. For work, good skills in the English language will be essential.

The project:

Terrestrial and marine ecosystems are connected through groundwater, river discharge and nutrient outflows (especially N and P). River catchments in the Mediterranean are N-intensive regions, mostly due to intensive agriculture in the North and to crop N2 fixation or food & feed import in the South. The fraction of nutrient reaching the sea constitutes significant anthropogenic forcing of many marine biological processes. For simulating the dynamics of the first levels of the marine food web (from nutrients to jellyfishes), the ocean biogeochemical model, Eco3M-MED, used and developed by the Mediterranean Institute of Oceanography (MIO) within OT-Med, currently uses N and P measurements at river mouths, e.g. for the Rhône.

In order to estimate the impacts of global change on the functioning of marine ecosystems, the project aims at modeling the dependency of N and P outflows to the Mediterreanean sea toward land management. Land management is modelled as part of the agro-ecosystem model LPJmL (Bondeau et al., 2007), that has been especially adapted to the Mediterranean cropping systems (Fader et al., 2015). Among others, LPJmL simulates the daily carbon and water cycles, and the river discharges to the sea. Following existing approaches in the scientific literature, the post-doc will implement the nutrient N and P transfer in LPJmL, covering the net nutrient inputs to the river catchments by accounting for the processes occurring at the agro-ecosystem level (N2 biological fixation, fertilization, atmospheric deposition) and the net food and feed imports. Since only a minor fraction of the net nutrient inputs from Mediterranean basins reaches the sea, the retention along the nutrient cascade will have to be added to the LPJmL river routing scheme, similarly to the method used by the Riverstrahler model. Once the nutrient transfers have been introduced into LPJmL, simulations will be validated using current climate and land use forcing for comparisons with the existing observations from river outlets. Finally, future conditions will be assessed by using the model with scenarios of changing regional climate and land use / land management.

Your application:

Applications should contain a suitable motivation letter describing your anticipated role in the project, a CV, a list of scientific publications and the names of at least two scientists that can be contacted for references. They must be sent to Ms. Gabriela Boéri (gabriela.boeri@imbe.fr). Please prepare your application as a single file in pdf-format.

Questions about the project or the position can be directed to Dr. Alberte Bondeau (alberte.bondeau@imbe.fr). The position will be filled as soon as a suitable candidate has been found – work should start soon after that date. The salary and contract conditions will be determined according to standards set by Aix-Marseille University – questions in this regard can be directed to Sophie Pekar (pekar@otmed.fr).

“There’s no story quite like the Boston Celtics.”

The post What we know about ‘Celtics City,’ HBO’s documentary from the producers of ‘30 for 30’ appeared first on Boston.com.

This week Zorba and Karl talk about why it takes so long to get a doctor appointment, and they examine new research showing screen time is linked to delayed development […]

Every three years, in alignment with the building code cycle, the Gypsum Association issues new editions of the Association’s three code-referenced publications: GA-600 Fire Resistance and Sound Control Design Manual, GA-216 Application and Finishing of Gypsum Panel Products, and GA-253 Application of Gypsum Sheathing.

In its continual endeavors to keep its industry documents up to date, the association reviews the latest.

Washington – Staffing firms and host employers looking to better protect temporary workers from job hazards can now review recommended practices in a guidance document issued Aug. 25 by NIOSH and OSHA.

Washington – Newly released draft guidance an OSHA advisory committee recommends that staffing firms and host employers implement a safety and health program describing the responsibilities of both entities to protect temporary workers.

Basel, Switzerland – Health care professionals’ judgment varies significantly when they conduct medical evaluations to determine whether workers should receive disability benefits for an injury or illness, and standards are needed to improve the process, according to researchers from the University of Basel.