|
Hassan Ugail
Professor Hassan Ugail is a mathematician and a computer scientist. He is currently working as a professor of visual computing at the Faculty of Engineering and Informatics at the University of Bradford. Ugail is known to be the first Maldivian to obtain a PhD in mathematics. He is also the first and, to date, the only Maldivian to receive a professorship in the field of Science. Ugail is known for his contributions on computer-based human face analysis including, face recognition, face ageing, emotion analysis and lie detection. For example, in 2018, he has used his face recognition tools to help unmask the two suspected Russian spies at the heart of the Salisbury Novichok poisoning case. Additionally, in 2020, Ugail collaborated with the BBC News investigators to uncover an alleged Nazi war criminal, who settled in the UK, who could have worked for the British intelligence during the Cold War. Ugail's research interests are in the area of Visual Computing, particularly in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hithadhoo (Seenu Atoll)
Hithadhoo ( Dhivehi: ހިތަދޫ) is a district of Addu City, in the Maldives. Hithadhoo is the main administrative district of Addu City, with many of the administrative buildings in this district. The town is situated on the island of the same name, the westernmost of Addu Atoll (previously known as Seenu Atoll). In terms of population count, Hithadhoo is home to the largest population in Addu City. According to the 2014 Census, with 11,129 residents, Hithadhoo also has the largest population of any administrative island in Maldives, a category that excludes the much larger national capital, Malé. Geography The island is south of the country's capital, Malé. Hithadhoo is the second largest island in the Maldives, with a surface area of . It has a length of and a width of at its widest point. The part of the island south of the town is lushly vegetated with palms and shrubs, whilst the northern end of the island consists of a partially stony, unreal scrubland, which ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre For Higher Secondary Education
Centre For Higher Secondary Education, more commonly known as CHSE, is a Government run Higher Secondary school in Malé, Maldives, which caters only to A' level students. CHSE was inaugurated on 3rd July, 1979, under the name of the Science Education Centre, or SEC, with the aim of producing students qualified enough to enter universities abroad. It currently has over 1500 students and 90 teachers. History Establishment of the SEC The SEC was established on 3 July 1979 by the former President of Maldives, Maumoon Abdul Gayoom. The school started with just 4 teachers and 47 students, with only 30 of those students sitting for the final examination A final examination, annual, exam, final interview, or simply final, is a test given to students at the end of a course of study or training. Although the term can be used in the context of physical training, it most often occurs in the ac .... Initially, the school only taught A' level physics, chemistry, biology and engl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lie Detection
Lie detection is an assessment of a verbal statement with the goal to reveal a possible intentional deceit. Lie detection may refer to a cognitive process of detecting deception by evaluating message content as well as non-verbal cues. It also may refer to questioning techniques used along with technology that record physiological functions to ascertain truth and falsehood in response. The latter is commonly used by law enforcement in the United States, but rarely in other countries because it is based on pseudoscience. There are a wide variety of technologies available for this purpose. The most common and long used measure is the polygraph. A comprehensive 2003 review by the National Academy of Sciences of existing research concluded that there was "little basis for the expectation that a polygraph test could have extremely high accuracy." There is no evidence to substantiate that Nonverbal communication, non-verbal lie detection, such as by looking at body language, is an effe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Emotion Analysis
Emotion recognition is the process of identifying human emotion. People vary widely in their accuracy at recognizing the emotions of others. Use of technology to help people with emotion recognition is a relatively nascent research area. Generally, the technology works best if it uses multiple modalities in context. To date, the most work has been conducted on automating the recognition of facial expressions from video, spoken expressions from audio, written expressions from text, and physiology as measured by wearables. Human Humans show a great deal of variability in their abilities to recognize emotion. A key point to keep in mind when learning about automated emotion recognition is that there are several sources of "ground truth," or truth about what the real emotion is. Suppose we are trying to recognize the emotions of Alex. One source is "what would most people say that Alex is feeling?" In this case, the 'truth' may not correspond to what Alex feels, but may corre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Face Recognition
A facial recognition system is a technology capable of matching a human face from a digital image or a video frame against a database of faces. Such a system is typically employed to authenticate users through ID verification services, and works by pinpointing and measuring facial features from a given image. Development began on similar systems in the 1960s, beginning as a form of computer application. Since their inception, facial recognition systems have seen wider uses in recent times on smartphones and in other forms of technology, such as robotics. Because computerized facial recognition involves the measurement of a human's physiological characteristics, facial recognition systems are categorized as biometrics. Although the accuracy of facial recognition systems as a biometric technology is lower than iris recognition and fingerprint recognition, it is widely adopted due to its contactless process. Facial recognition systems have been deployed in advanced human–compu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optimization (mathematics)
Mathematical optimization (alternatively spelled ''optimisation'') or mathematical programming is the selection of a best element, with regard to some criterion, from some set of available alternatives. It is generally divided into two subfields: discrete optimization and continuous optimization. Optimization problems of sorts arise in all quantitative disciplines from computer science and engineering to operations research and economics, and the development of solution methods has been of interest in mathematics for centuries. In the more general approach, an optimization problem consists of maximizing or minimizing a real function by systematically choosing input values from within an allowed set and computing the value of the function. The generalization of optimization theory and techniques to other formulations constitutes a large area of applied mathematics. More generally, optimization includes finding "best available" values of some objective function given a define ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Animation
Computer animation is the process used for digitally generating animations. The more general term computer-generated imagery (CGI) encompasses both static scenes (still images) and dynamic images (moving images), while computer animation refers to moving images. Modern computer animation usually uses 3D computer graphics to generate a three-dimensional picture. The target of the animation is sometimes the computer itself, while other times it is film. Computer animation is essentially a digital successor to stop motion techniques, but using 3D models, and traditional animation techniques using frame-by-frame animation of 2D illustrations. Computer-generated animations can also allow a single graphic artist to produce such content without the use of actors, expensive set pieces, or props. To create the illusion of movement, an image is displayed on the computer monitor and repeatedly replaced by a new image that is similar to it but advanced slightly in time (usually at a ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-aided Design
Computer-aided design (CAD) is the use of computers (or ) to aid in the creation, modification, analysis, or optimization of a design. This software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. Designs made through CAD software are helpful in protecting products and inventions when used in patent applications. CAD output is often in the form of electronic files for print, machining, or other manufacturing operations. The terms computer-aided drafting (CAD) and computer aided design and drafting (CADD) are also used. Its use in designing electronic systems is known as '' electronic design automation'' (''EDA''). In mechanical design it is known as ''mechanical design automation'' (''MDA''), which includes the process of creating a technical drawing with the use of computer software. CAD software for mechanical design uses either vector-based graphics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine Learning
Machine learning (ML) is a field of inquiry devoted to understanding and building methods that 'learn', that is, methods that leverage data to improve performance on some set of tasks. It is seen as a part of artificial intelligence. Machine learning algorithms build a model based on sample data, known as training data, in order to make predictions or decisions without being explicitly programmed to do so. Machine learning algorithms are used in a wide variety of applications, such as in medicine, email filtering, speech recognition, agriculture, and computer vision, where it is difficult or unfeasible to develop conventional algorithms to perform the needed tasks.Hu, J.; Niu, H.; Carrasco, J.; Lennox, B.; Arvin, F.,Voronoi-Based Multi-Robot Autonomous Exploration in Unknown Environments via Deep Reinforcement Learning IEEE Transactions on Vehicular Technology, 2020. A subset of machine learning is closely related to computational statistics, which focuses on making predicti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Intelligence
Artificial intelligence (AI) is intelligence—perceiving, synthesizing, and inferring information—demonstrated by machines, as opposed to intelligence displayed by animals and humans. Example tasks in which this is done include speech recognition, computer vision, translation between (natural) languages, as well as other mappings of inputs. The ''Oxford English Dictionary'' of Oxford University Press defines artificial intelligence as: the theory and development of computer systems able to perform tasks that normally require human intelligence, such as visual perception, speech recognition, decision-making, and translation between languages. AI applications include advanced web search engines (e.g., Google), recommendation systems (used by YouTube, Amazon and Netflix), understanding human speech (such as Siri and Alexa), self-driving cars (e.g., Tesla), automated decision-making and competing at the highest level in strategic game systems (such as chess and Go). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Valencia
The University of Valencia ( ca-valencia, Universitat de València ; also known as UV) is a public research university located in the city of Valencia, Spain. It is one of the oldest surviving universities in Spain, and the oldest in the Valencian Community. It is regarded as one of Spain's leading academic institutions. The University was founded in 1499, and currently has around 55,000 students. Most of the courses are given through the medium of Spanish, but the university has promised to increase the number of courses available in Valencian. Moreover, in some degrees part of the teaching is in English. It is located in the Mediterranean Spanish baseline, in the city of Valencia which is the capital and most populous city of the autonomous community of Valencia and the third largest city in Spain, with a population of 829,705 in 2014. One of its campuses is located in the metropolitan area of Valencia, in the municipalities of Burjassot and Paterna. The current chancellor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Representation Of Surfaces
In technical applications of 3D computer graphics ( CAx) such as computer-aided design and computer-aided manufacturing, surfaces are one way of representing objects. The other ways are wireframe (lines and curves) and solids. Point clouds are also sometimes used as temporary ways to represent an object, with the goal of using the points to create one or more of the three permanent representations. Open and closed surfaces If one considers a local parametrization of a surface: :\mathbf = \mathbf (u, v), then the curves obtained by varying ''u'' while keeping ''v'' fixed are coordinate lines, sometimes called the ''u'' ''flow lines''. The curves obtained by varying ''v'' while ''u'' is fixed are called the ''v'' flow lines. These are generalizations of the ''x'' and ''y'' Cartesian coordinate lines in the plane coordinate system and of the meridians and circles of latitude on a spherical coordinate system. Open surfaces are not closed in either direction. This means ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
