Information Fusion
When It Comes to Building Trusted AI Outcomes, Knowledge Must Precede Speed
And right now the shortest route to that understanding appears to lie within the notion of data cataloging, specifically the ingestion, registration, description, and validation of data. For that we are starting to see a number of tools like Microsoft Azure Data Catalog and Tableau Data Catalog enter the market, promising to bring the focus back to the front end of the pipeline without enforcing (or interfering with) existing data warehousing or master data management and governance requirements. Enterprise cloud data management heavyweight Informatica has certainly been an active proponent of data intelligence through ideas like cataloging (and data management, quality, governance and security) for some time now. But unlike many analytics- or platform-centric rivals, Informatica's broad portfolio allows the company to market their Enterprise Data Catalog not only as standalone but also in the context of data governance, analytics, apps modernization, and other key initiatives, not as an isolated cure-all for data distrust but rather as a trust-increasing component within the enterprise data pipeline, right next to standalone data governance, data preparation, data integration, data quality, data protection, and data operationalization. When it comes to AI-based decisions, this kind of data-first value chain is of particular importance for the simple reason that AI is an iterative, communal endeavor among data analysts, engineers, scientists, and other stakeholders.
Federated Imitation Learning: A Novel Framework for Cloud Robotic Systems with Heterogeneous Sensor Data
Liu, Boyi, Wang, Lujia, Liu, Ming, Xu, Cheng-Zhong
Federated Imitation Learning: A Novel Framework for Cloud Robotic Systems with Heterogeneous Sensor Data Boyi Liu 1,3, Lujia Wang 1, Ming Liu 2 and Cheng-Zhong Xu 4 Abstract -- Humans are capable of learning a new behavior by observing others to perform the skill. Similarly, robots can also implement this by imitation learning. Furthermore, if with external guidance, humans can master the new behavior more efficiently. So, how can robots achieve this? T o address the issue, we present a novel framework named FIL. It provides a heterogeneous knowledge fusion mechanism for cloud robotic systems. Then, a knowledge fusion algorithm in FIL is proposed. It enables the cloud to fuse heterogeneous knowledge from local robots and generate guide models for robots with service requests. After that, we introduce a knowledge transfer scheme to facilitate local robots acquiring knowledge from the cloud. With FIL, a robot is capable of utilizing knowledge from other robots to increase its imitation learning in accuracy and efficiency. Compared with transfer learning and meta-learning, FIL is more suitable to be deployed in cloud robotic systems. Finally, we conduct experiments of a self-driving task for robots (cars). The experimental results demonstrate that the shared model generated by FIL increases imitation learning efficiency of local robots in cloud robotic systems.
Pro Oracle Fusion Applications: Installation and Administration - Programmer Books
Pro Oracle Fusion Applications is your one-stop source for help with installing Oracle's Fusion Applications suite in your on-premise environment. It also aids in the monitoring and ongoing administration of your Fusion environment. Author Tushar Thakker is widely known for his writings and expertise on Oracle Fusion Applications, and now he brings his accumulated wisdom to you in the form of this convenient handbook. Provisioning an Oracle Fusion Applications infrastructure is a daunting task. You'll have to plan a suitable topology and install the required database, an enterprise-wide identity management solution, and the applications themselves--all while working with a wide variety of people who may not always be accustomed to working together.
Effective Integration of Symbolic and Connectionist Approaches through a Hybrid Representation
Moreno, Marcio, Civitarese, Daniel, Brandao, Rafael, Cerqueira, Renato
In this paper, we present our position for a neural - symbolic integration strategy, arguing in favor of a hybrid representation to promote an effective integration. Such description differs from others fundamentally, since its entities aim at repre senting AI models in general, allowing to describe both non - symbolic and symbolic knowledge, the integration between them and their corresponding processors. Moreover, the entities also support representing workflows, leveraging traceability to keep track of every change applied to models and their related entities (e.g., data or concepts) throughout the lifecycle of the models.
Sensor Fusion using Backward Shortcut Connections for Sleep Apnea Detection in Multi-Modal Data
Van Steenkiste, Tom, Deschrijver, Dirk, Dhaene, Tom
Sleep apnea is a common respiratory disorder characterized by breathing pauses during the night. Consequences of untreated sleep apnea can be severe. Still, many people remain undiagnosed due to shortages of hospital beds and trained sleep technicians. To assist in the diagnosis process, automated detection methods are being developed. Recent works have demonstrated that deep learning models can extract useful information from raw respiratory data and that such models can be used as a robust sleep apnea detector. However, trained sleep technicians take into account multiple sensor signals when annotating sleep recordings instead of relying on a single respiratory estimate. To improve the predictive performance and reliability of the models, early and late sensor fusion methods are explored in this work. In addition, a novel late sensor fusion method is proposed which uses backward shortcut connections to improve the learning of the first stages of the models. The performance of these fusion methods is analyzed using CNN as well as LSTM deep learning base-models. The results demonstrate a significant and consistent improvement in predictive performance over the single sensor methods and over the other explored sensor fusion methods, by using the proposed sensor fusion method with backward shortcut connections.
Data Engineer, Mid
Work on cutting edge projects from genomic research to counter threats. Perform activities that include data architecture, building data and analytic platforms, building out extract, transform, and load (ETL) pipelines and data access services, and ensuring data is discoverability and of good quality. Work with a multi-disciplinary team of analysts, data engineers, data scientists, developers, and data consumers in an agile fast-paced environment that is pushing the envelope of cutting edge Big Data implementations. Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. We're an EOE that empowers our people--no matter their race, color, religion, sex, gender identity, sexual orientation, national origin, disability, veteran status, or other protected characteristic--to fearlessly drive change.
insideBIGDATA Latest News - 12/5/2019 - insideBIGDATA
In this regular column, we'll bring you all the latest industry news centered around our main topics of focus: big data, data science, machine learning, AI, and deep learning. Our industry is constantly accelerating with new products and services being announced everyday. Fortunately, we're in close touch with vendors from this vast ecosystem, so we're in a unique position to inform you about all that's new and exciting. Our massive industry database is growing all the time so stay tuned for the latest news items describing technology that may make you and your organization more competitive. Matillion Advances Speed And Simplicity Of Data Integration With Release Of Matillion Data Loader – Matillion, a leading provider of data transformation software for cloud data warehouses (CDWs), announced Matillion Data Loader, a free Software-as-a-Service (SaaS) data integration solution that empowers data analytics professionals and business users to simply and easily load and migrate data with a powerful and scalable product.
Orchestrate Containerized Big Data Integration Jobs with Talend and Apache Airflow
In my last blog I described how to achieve continuous integration, delivery and deployment of Talend Jobs into Docker containers with Maven and Jenkins. This is a good start for reliably building your containerized jobs, but the journey doesn't end there. The next step to go further with containerized jobs is scheduling, orchestrating and monitoring them. While there are plenty of solutions you can take advantage of, I want to introduce an effective way to address this need for containerized Talend jobs in this blog. When it comes to data integration or even big data processing you need to go beyond simple task scheduling.
Data Analyst - IoT BigData Jobs
Essential Skills/ Characteristics: • Highly skilled with SQL and writing queries • Expert in data management principles and data normalization • Must be able to recognize patterns in data and remove "noise" from "insights" • Experience in developing reports and charts to depict "data story" • Exceptional excel and pivot table mastery • Exposure to data modeling and understanding of predictive analysis • Ability to propose improvements to existing system/data base/data structures • Keen ability to articulate data concepts in lamens • Ability to collaborate with remote teams • Extensive experience with data analysis • Experience with ETL tools Winning Ways • Focus on the Customer: Know your customers well; add value with a sense of urgency.
Optimality and limitations of audio-visual integration for cognitive systems
Boyce, W. Paul, Lindsay, Tony, Zgonnikov, Arkady, Rano, Ignacio, Wong-Lin, KongFatt
Multimodal integration is an important process in perceptual decision-making. In humans, this process has often been shown to be statistically optimal, or near optimal: sensory information is combined in a fashion that minimises the average error in perceptual representation of stimuli. However, sometimes there are costs that come with the optimization, manifesting as illusory percepts. We review audio-visual facilitations and illusions that are products of multisensory integration, and the computational models that account for these phenomena. In particular, the same optimal computational model can lead to illusory percepts, and we suggest that more studies should be needed to detect and mitigate these illusions, as artefacts in artificial cognitive systems. We provide cautionary considerations when designing artificial cognitive systems with the view of avoiding such artefacts. Finally, we suggest avenues of research towards solutions to potential pitfalls in system design. We conclude that detailed understanding of multisensory integration and the mechanisms behind audio-visual illusions can benefit the design of artificial cognitive systems.