Informedia Digital Library

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The Informedia Digital Library is an ongoing research program at Carnegie Mellon University to build search engines and information visualization technology for many types of media. [1] [2]

Carnegie Mellon University private research university in Pittsburgh, Pennsylvania, United States

Carnegie Mellon University (CMU) is a private research university based in Pittsburgh, Pennsylvania. Founded in 1900 by Andrew Carnegie as the Carnegie Technical Schools, the university became the Carnegie Institute of Technology in 1912 and began granting four-year degrees. In 1967, the Carnegie Institute of Technology merged with the Mellon Institute of Industrial Research to form Carnegie Mellon University. With its main campus located 3 miles (5 km) from Downtown Pittsburgh, Carnegie Mellon has grown into an international university with over a dozen degree-granting locations in six continents, including campuses in Qatar and Silicon Valley, and more than 20 research partnerships.

Information visualization study of visual representations of data

Information visualization or information visualisation is the study of (interactive) visual representations of abstract data to reinforce human cognition. The abstract data include both numerical and non-numerical data, such as text and geographic information. However, information visualization differs from scientific visualization: "it's infovis [information visualization] when the spatial representation is chosen, and it's scivis [scientific visualization] when the spatial representation is given".

The program has carried out research on Spoken Document Retrieval, Video Information Retrieval, Video Segmentation, face recognition, and Cross-language information retrieval.

Facial recognition system computer application capable of identifying or verifying a person from a digital image or a video frame from a video source

A facial recognition system is a technology capable of identifying or verifying a person from a digital image or a video frame from a video source. There are multiple methods in which facial recognition systems work, but in general, they work by comparing selected facial features from given image with faces within a database. It is also described as a Biometric Artificial Intelligence based application that can uniquely identify a person by analysing patterns based on the person's facial textures and shape.

Cross-language information retrieval (CLIR) is a subfield of information retrieval dealing with retrieving information written in a language different from the language of the user's query. The term "cross-language information retrieval" has many synonyms, of which the following are perhaps the most frequent: cross-lingual information retrieval, translingual information retrieval, multilingual information retrieval. The term "multilingual information retrieval" refers more generally both to technology for retrieval of multilingual collections, and to technology which has been moved to handle material in one language to another. Cross-language information retrieval refers more specifically to the use case where users formulate their information need in one language and the system retrieves relevant documents in another. To do so, most CLIR systems use various translation techniques. CLIR techniques can be classified into different categories based on different translation resources:

The Lycos search engine was an early product of the Informedia Digital Library Project.

Lycos Search engine and web portal

Lycos, Inc., is a web search engine and web portal established in 1994, spun out of Carnegie Mellon University. Lycos also encompasses a network of email, webhosting, social networking, and entertainment websites. The company is based in Waltham, Massachusetts, and is currently a subsidiary of Kakao.

The project is led by Howard Wactlar. Researchers on the project have included: Michael Mauldin, Alex Hauptmann, Michael Christel, Michael Witbrock, Raj Reddy, Takeo Kanade and Scott Stevens.

Michael Loren "Fuzzy" Mauldin is a retired computer scientist and the inventor of the Lycos web search engine.

Alexander G. Hauptmann is a Research Professor in the Language Technologies Institute at the Carnegie Mellon University School of Computer Science. He has been the leader of the Informedia Digital Library which has made seminal strides in multimedia information retrieval and won best paper awards at major conferences. He was also a founder of the international advisory committee for TRECVID.

Michael John Witbrock is a computer scientist in the field of artificial intelligence. Witbrock is a native of New Zealand and is the former Vice President of Research at Cycorp, which is carrying out the Cyc project in an effort to produce a genuine Artificial Intelligence.

Related Research Articles

Information retrieval (IR) is the activity of obtaining information system resources that are relevant to an information need from a collection of those resources. Searches can be based on full-text or other content-based indexing. Information retrieval is the science of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds.

Music information retrieval (MIR) is the interdisciplinary science of retrieving information from music. MIR is a small but growing field of research with many real-world applications. Those involved in MIR may have a background in musicology, psychoacoustics, psychology, academic music study, signal processing, informatics, machine learning, optical music recognition, computational intelligence or some combination of these.

DBLP is a computer science bibliography website. Starting in 1993 at the University of Trier, Germany, it grew from a small collection of HTML files and became an organization hosting a database and logic programming bibliography site. DBLP listed more than 3.66 million journal articles, conference papers, and other publications on computer science in July 2016, up from about 14,000 in 1995. All important journals on computer science are tracked. Proceedings papers of many conferences are also tracked. It is mirrored at three sites across the Internet.

The Andrew Project was a distributed computing environment developed at Carnegie Mellon University (CMU) beginning in 1982. It was an ambitious project for its time and resulted in an unprecedentedly vast and accessible university computing infrastructure.

Content-based image retrieval method of image retrieval

Content-based image retrieval, also known as query by image content (QBIC) and content-based visual information retrieval (CBVIR), is the application of computer vision techniques to the image retrieval problem, that is, the problem of searching for digital images in large databases. Content-based image retrieval is opposed to traditional concept-based approaches.

The Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) is a protocol developed for harvesting metadata descriptions of records in an archive so that services can be built using metadata from many archives. An implementation of OAI-PMH must support representing metadata in Dublin Core, but may also support additional representations.

A video search engine is a web-based search engine which crawls the web for video content. Some video search engines parse externally hosted content while others allow content to be uploaded and hosted on their own servers. Some engines also allow users to search by video format type and by length of the clip. The video search results are usually accompanied by a thumbnail view of the video.

The following outline is provided as an overview of and topical guide to library science:

The Lemur Project is a collaboration between the Center for Intelligent Information Retrieval at the University of Massachusetts Amherst and the Language Technologies Institute at Carnegie Mellon University. It develops the Lemur Toolkit, an open-source software framework for building language modeling and information retrieval software, and the Indri search engine. This toolkit is used for developing search engines, text analysis tools, browser toolbars, and data resources in the area of IR.

The Large-Scale Concept Ontology for Multimedia project was a series of workshops held from April 2004 to September 2006 for the purpose of defining a standard formal vocabulary for the annotation and retrieval of video.

Jaime Carbonell American computer scientist

Jaime Guillermo Carbonell is a computer scientist who has made seminal contributions to the development of natural language processing tools and technologies. His extensive research in machine translation has resulted in the development of several state-of-the-art language translation and artificial intelligence systems. He earned his B.S. degrees in Physics and in Mathematics from MIT in 1975 and did his Ph.D. under Dr. Roger Schank at Yale University in 1979. He joined Carnegie Mellon University as an assistant professor of computer science in 1979 and has lived in Pittsburgh since then. He is currently affiliated with the Language Technologies Institute, Computer Science Department, Machine Learning Department, and Computational Biology Department at Carnegie Mellon.

Michael Kohlhase German computer scientist

Michael Kohlhase is a German computer scientist and professor at Friedrich-Alexander University Erlangen-Nürnberg, where he is head of the KWARC research group.

A digital library, digital repository, or digital collection, is an online database of digital objects that can include text, still images, audio, video, or other digital media formats. Objects can consist of digitized content like print or photographs, as well as originally produced digital content like word processor files or social media posts. In addition to storing content, digital libraries provide means for organizing, searching, and retrieving the content contained in the collection.

David Andreoff Evans is a scientist in the field of computational linguistics, best known for his research into indexing using natural language processing, and in ontology learning, especially in medical informatics.

Global Memory Net

Global Memory Net (GMNet) is a world digital library of cultural, historical, and heritage image collections. It is directed by Ching-chih Chen, Professor Emeritus of Simmons College, Boston, Massachusetts and supported by the National Science Foundation (NSF)'s International Digital Library Program (IDLP). The goal of GMNet is to provide a global collaborative network that provides universal access to educational resources to a worldwide audience. GMNet provides multilingual and multimedia content and retrieval, as well as links directly to major resources, such as OCLC, Internet Archive, Million Book Project, and Google.

Computational Biology Department department at Carnegie Mellon University

The Computational Biology Department (CBD) is a division within the School of Computer Science at Carnegie Mellon University in Pittsburgh, Pennsylvania, United States. It is located in the Gates-Hillman Center.

References

  1. the Informedia initiatives Archived 2007-06-10 at the Wayback Machine 1994-2008 Carnegie Mellon.
  2. Alexander G. Hauptmann (1997). "Artificial Intelligence Techniques in the Interface to a Digital Video Library" Archived 2007-06-10 at the Wayback Machine . Proceedings of the CHI-97 Computer-Human Interface Conference, New Orleans, LA, March 1997.

Further reading