Education
How AI Localization Differs from Traditional Localization
Localizing content delivers strong business benefits. According to white paper released by Pactera EDGE and Nimdzi Insights, companies that localize the user experience see a 100%–400% increase in sales, and by localizing into just 10 languages, a brand's message will effectively reach 90% of online customers. As brands appreciate the business benefits of localization, they are increasingly turning to artificial intelligence to make localization more effective. This is true especially for large, complex, multinational businesses that need to adapt multiple products and services across hundreds of geographic markets and cultures. In fact, we believe AI can unlock hyperlocal and hyper-personalized experiences that are culturally aware, as my colleague Ilia Shifrin blogged recently.
Artificial Intelligence Projects by UP, DLSU, Caraga launched by DOST Philippines
A total of nine Artificial Intelligence (AI) research and development (R&D) projects by the DOST-Advanced Science and Technology Institute (DOST-ASTI), University of the Philippines Mindanao (UPMin), De La Salle University (DLSU), University of the Philippines Los Baños (UPLB), and Caraga State University (CarSU) were launched by the Philippines' Department of Science and Technology (DOST Philippines) in April 2021. The AI R&D projects ranging from applications in agriculture to the education sector were launched on April 8 by the Department of Science and Technology – Philippine Council for Industry, Energy and Emerging Technology Research and Development (DOST-PCIEERD) to spur growth in the AI industry in the Philippines. "AI is one of our priority areas as it truly can boost the country and usher us to the fourth industrial revolution. As a powerful agent for good, AI can disrupt traditional processes and provide solutions and opportunities that Filipinos can maximize," said DOST-PCIEERD Executive Director Dr. Enrico C. Paringit during the virtual launch. The Autonomous Societally Inspired Mission Oriented Vehicles (ASIMOV) Program, composed of two-component projects, will be implemented by DOST-ASTI and UPMin.
NC State preparing students for artificial intelligence as tech companies come to Triangle
It's something most people use without realizing it. From phones to search engines, social media, and smart devices in homes -- each uses artificial intelligence technology. "When we have our conversational assistance in our homes and we're talking with one of these and we're asking what's the weather going to be like or what's the capital of Tanzania. Those are kind of questions that are easy to answer," said North Carolina State University Distinguished Professor James Lester. Lester is also the Director of the Center for Educational Informatics where they conduct research on AI technologies for education.
Artificial intelligence is infiltrating higher ed, from admissions to grading
Students newly accepted by colleges and universities this spring are being deluged by emails and texts in the hope that they will put down their deposits and enroll. If they have questions about deadlines, financial aid and even where to eat on campus, they can get instant answers. The messages are friendly and informative. Artificial intelligence, or AI, is being used to shoot off these seemingly personal appeals and deliver pre-written information through chatbots and text personas meant to mimic human banter. It can help a university or college by boosting early deposit rates while cutting down on expensive and time-consuming calls to stretched admissions staffs.
Semantic Modeling for Food Recommendation Explanations
Padhiar, Ishita, Seneviratne, Oshani, Chari, Shruthi, Gruen, Daniel, McGuinness, Deborah L.
With the increased use of AI methods to provide recommendations in the health, specifically in the food dietary recommendation space, there is also an increased need for explainability of those recommendations. Such explanations would benefit users of recommendation systems by empowering them with justifications for following the system's suggestions. We present the Food Explanation Ontology (FEO) that provides a formalism for modeling explanations to users for food-related recommendations. FEO models food recommendations, using concepts from the explanation domain to create responses to user questions about food recommendations they receive from AI systems such as personalized knowledge base question answering systems. FEO uses a modular, extensible structure that lends itself to a variety of explanations while still preserving important semantic details to accurately represent explanations of food recommendations. In order to evaluate this system, we used a set of competency questions derived from explanation types present in literature that are relevant to food recommendations. Our motivation with the use of FEO is to empower users to make decisions about their health, fully equipped with an understanding of the AI recommender systems as they relate to user questions, by providing reasoning behind their recommendations in the form of explanations.
Quality Assurance Challenges for Machine Learning Software Applications During Software Development Life Cycle Phases
Alamin, Md Abdullah Al, Uddin, Gias
In the past decades, the revolutionary advances of Machine Learning (ML) have shown a rapid adoption of ML models into software systems of diverse types. Such Machine Learning Software Applications (MLSAs) are gaining importance in our daily lives. As such, the Quality Assurance (QA) of MLSAs is of paramount importance. Several research efforts are dedicated to determining the specific challenges we can face while adopting ML models into software systems. However, we are aware of no research that offered a holistic view of the distribution of those ML quality assurance challenges across the various phases of software development life cycles (SDLC). This paper conducts an in-depth literature review of a large volume of research papers that focused on the quality assurance of ML models. We developed a taxonomy of MLSA quality assurance issues by mapping the various ML adoption challenges across different phases of SDLC. We provide recommendations and research opportunities to improve SDLC practices based on the taxonomy. This mapping can help prioritize quality assurance efforts of MLSAs where the adoption of ML models can be considered crucial.
What can the millions of random treatments in nonexperimental data reveal about causes?
Ribeiro, Andre F., Neffke, Frank, Hausmann, Ricardo
We propose a new method to estimate causal effects from nonexperimental data. Each pair of sample units is first associated with a stochastic 'treatment' - differences in factors between units - and an effect - a resultant outcome difference. It is then proposed that all such pairs can be combined to provide more accurate estimates of causal effects in observational data, provided a statistical model connecting combinatorial properties of treatments to the accuracy and unbiasedness of their effects. The article introduces one such model and a Bayesian approach to combine the $O(n^2)$ pairwise observations typically available in nonexperimnetal data. This also leads to an interpretation of nonexperimental datasets as incomplete, or noisy, versions of ideal factorial experimental designs. This approach to causal effect estimation has several advantages: (1) it expands the number of observations, converting thousands of individuals into millions of observational treatments; (2) starting with treatments closest to the experimental ideal, it identifies noncausal variables that can be ignored in the future, making estimation easier in each subsequent iteration while departing minimally from experiment-like conditions; (3) it recovers individual causal effects in heterogeneous populations. We evaluate the method in simulations and the National Supported Work (NSW) program, an intensively studied program whose effects are known from randomized field experiments. We demonstrate that the proposed approach recovers causal effects in common NSW samples, as well as in arbitrary subpopulations and an order-of-magnitude larger supersample with the entire national program data, outperforming Statistical, Econometrics and Machine Learning estimators in all cases...
Graph Learning: A Survey
Xia, Feng, Sun, Ke, Yu, Shuo, Aziz, Abdul, Wan, Liangtian, Pan, Shirui, Liu, Huan
Graphs are widely used as a popular representation of the network structure of connected data. Graph data can be found in a broad spectrum of application domains such as social systems, ecosystems, biological networks, knowledge graphs, and information systems. With the continuous penetration of artificial intelligence technologies, graph learning (i.e., machine learning on graphs) is gaining attention from both researchers and practitioners. Graph learning proves effective for many tasks, such as classification, link prediction, and matching. Generally, graph learning methods extract relevant features of graphs by taking advantage of machine learning algorithms. In this survey, we present a comprehensive overview on the state-of-the-art of graph learning. Special attention is paid to four categories of existing graph learning methods, including graph signal processing, matrix factorization, random walk, and deep learning. Major models and algorithms under these categories are reviewed respectively. We examine graph learning applications in areas such as text, images, science, knowledge graphs, and combinatorial optimization. In addition, we discuss several promising research directions in this field.
Learning What To Do by Simulating the Past
Lindner, David, Shah, Rohin, Abbeel, Pieter, Dragan, Anca
Since reward functions are hard to specify, recent work has focused on learning policies from human feedback. However, such approaches are impeded by the expense of acquiring such feedback. Recent work proposed that agents have access to a source of information that is effectively free: in any environment that humans have acted in, the state will already be optimized for human preferences, and thus an agent can extract information about what humans want from the state. Such learning is possible in principle, but requires simulating all possible past trajectories that could have led to the observed state. This is feasible in gridworlds, but how do we scale it to complex tasks? In this work, we show that by combining a learned feature encoder with learned inverse models, we can enable agents to simulate human actions backwards in time to infer what they must have done. The resulting algorithm is able to reproduce a specific skill in MuJoCo environments given a single state sampled from the optimal policy for that skill.
A Vision for HighEd: 8 Tech Trends Shifting the Paradigm - Analytics India Magazine
As has happened with almost all areas of our life, technology came to change forever, also education. Being one of the most rigid industries in society, it is not entirely easy for the changes that are taking place to take shape in the short or medium term. However, the technological revolution of recent decades, and especially the advances of recent years, provide a good number of tools that, well used, can be very useful for educational purposes. Video games, applications and platforms to solve tasks or communication with parents, flexible spaces that adapt to the needs of increasingly collaborative work and even robots that correct tests and send feedback almost in real time are some of the many changes that are being implemented and that are coming, here and in the world. This is the great premise from which almost all technological changes in education emerge. The model of the boy sitting on a bench with a teacher who explains how things are out of date.