[TALK]@Telematika

Talks & Presentations Collection

PyTextRank: Graph algorithms for enhanced natural language processing
December 30, 2019

PyTextRank: Graph algorithms for enhanced natural language processing

Paco Nathan demonstrates how to use PyTextRankan open source Python implementation of TextRank that builds atop spaCy, datasketch, NetworkX, and other popular libraries to prepare raw text for AI applications in media and learningto move beyond outdated techniques such as stemming, n-grams, or bag-of-words while performing advanced NLP on single-server solutions.

Rumpelstiltskin and the financial markets

Rumpelstiltskin and the financial markets

December 30, 2019

Can you really use unstructured data as part of your investment process? Why are leading financial services firms building practices to handle all sorts of data from satellite to browsing? Is the IoT a significant data point for financial analysis? Rob Passarella explores current applications and use cases for data, which financial services firms are eagerly gobbling up with alpha in mind.
Securely building deep learning models for digital health data

Securely building deep learning models for digital health data

December 30, 2019

Josh Patterson, Vartika Singh, David Kale, and Tom Hanlon walk you through interactively developing and training deep neural networks to analyze digital health data using the Cloudera Workbench and Deeplearning4j (DL4J). You'll learn how to use the Workbench to rapidly explore real-world clinical data, build data-preparation pipelines, and launch training of neural networks.
Seeing everything so managers can act on anything: The IoT in DHL Supply Chain operations

Seeing everything so managers can act on anything: The IoT in DHL Supply Chain operations

December 30, 2019

DHL has created an IoT initiative for its supply chain warehouse operations. Javier Esplugas and Kevin Parent explain how DHL has gained unprecedented insightfrom the most comprehensive global view across all locations to a unique data feed from a single sensorto see, understand, and act on everything that occurs in its warehouses with immersive operational data visualization.
SETL: An efficient and predictable way to do Spark ETL

SETL: An efficient and predictable way to do Spark ETL

December 30, 2019

Common ETL jobs used for importing log data into Hadoop clusters require a considerable amount of resources, which varies based on the input size. Thiruvalluvan M G shares a set of techniquesinvolving an innovative use of Spark processing and exploiting features of Hadoop file formatsthat not only make these jobs much more efficient but also work well with fixed amounts of resources.
Spark camp: Apache Spark 2.0 for analytics and text mining with Spark ML

Spark camp: Apache Spark 2.0 for analytics and text mining with Spark ML

December 30, 2019

Brooke Wenig introduces you to Apache Spark 2.0 core concepts with a focus on Spark's machine learning library, using text mining on real-world data as the primary end-to-end use case.
State-of-the-art robot predictive maintenance with real-time sensor data

State-of-the-art robot predictive maintenance with real-time sensor data

December 30, 2019

Mateusz Dymczyk and Mathieu Dumoulin showcase a working, practical, predictive maintenance pipeline in action and explain how they built a state-of-the-art anomaly detection system using big data frameworks like Spark, H2O, TensorFlow, and Kafka on the MapR Converged Data Platform.
Stream all the things!

Stream all the things!

December 30, 2019

While stream processing is now popular, streaming architectures must be more reliable and scalable than ever beforemore like microservice architectures in fact. Dean Wampler defines "stream" based on characteristics for such systems, using specific tools like Kafka, Spark, Flink, and Akka as examples, and argues that big data and microservices architectures are converging.
Stream analytics with SQL on Apache Flink

Stream analytics with SQL on Apache Flink

December 30, 2019

Although the most widely used language for data analysis, SQL is only slowly being adopted by open source stream processors. One reason is that SQL's semantics and syntax were not designed with streaming data in mind. Fabian Hueske explores Apache Flink's two relational APIs for streaming analyticsstandard SQL and the LINQ-style Table APIdiscussing their semantics and showcasing their usage.
Tutorial: 'Goodbye! printf()' Hands-on with uftrace: Function Graph Tracer for C/C++

Tutorial: 'Goodbye! printf()' Hands-on with uftrace: Function Graph Tracer for C/C++

December 30, 2019

Want to look into the runtime behavior of your or other huge C/C++ programs ?Need to trace and analyze them on both the user and kernel space ?See how to efficiently do that using the uftrace tool. In …
Automation beyond Testing and Embedded System Validation

Automation beyond Testing and Embedded System Validation

December 29, 2019

Current OSS testing projects like LAVA have mostly achieved their goals: automate and simplify software testing on embedded hardware. However, the integrated automation layer is not easy to reuse for …
Containerd Internals: Building a Core Container Runtime

Containerd Internals: Building a Core Container Runtime

December 29, 2019

Containerd is the core container runtime used in Docker to execute containers and distribute images. It was designed from the ground up to support the OCI image and runtime specifications. The design …
Kernel Live Patching: Current State and Future Development

Kernel Live Patching: Current State and Future Development

December 29, 2019

Kernel Live Patching allows kernel patches to be applied to a running system without a reboot. It is a part of the Linux kernel mainline. In this talk, Miroslav will describe the current state of the …
Rethinking the OS: A Travel Journal

Rethinking the OS: A Travel Journal

December 29, 2019

A new wave of Operating Systems optimized for containers appeared on the horizon making us excited and puzzled at the same time."Why do we need anything different for containers when traditional OSs s …
Teaching databases to learn in the world of AI (sponsored by MemSQL)

Teaching databases to learn in the world of AI (sponsored by MemSQL)

December 29, 2019

Nikita Shamgunov discusses the future of databases for fast-learning adaptable applications.
Text analytics and new visualization techniques

Text analytics and new visualization techniques

December 29, 2019

Text analytics are advancing rapidly, and new visualization techniques for text are providing new capabilities. Richard Brath and Scott Langevin offer an overview of these new ways to organize massive volumes of text, characterize subjects, score synopses, and skim through lots of documents.
The age of machine learning

The age of machine learning

December 29, 2019

Ben Lorica explores the age of machine learning.
The cognitive design principles of interactive analytics

The cognitive design principles of interactive analytics

December 29, 2019

Most analytics tools in use today provide static visuals that dont reveal the full, real-time picture. Mike Driscoll shows how to take an interactive approach to analytics. From design techniques to discovering new forms of data exploration, he demonstrates how to put the full power of big data into the hands of the people who need it to make key business decisions.
The columnar roadmap: Apache Parquet and Apache Arrow

The columnar roadmap: Apache Parquet and Apache Arrow

December 29, 2019

Julien Le Dem explains how Parquet is improving at the storage level, with metadata and statistics that will facilitate more optimizations in query engines in the future, how the new vectorized reader from Parquet to Arrow enables much faster reads by removing abstractions, and how standard Arrow-based APIs are paving the way to breaking the silos of big data.
The context of contacts: Seeking root causes of racial disparity in Texas traffic-summons fines

The context of contacts: Seeking root causes of racial disparity in Texas traffic-summons fines

December 29, 2019

Nick Selby offers an overview of his study on traffic-stop data in Texas, which found evidence that the state targeted low-income residents (a disproportional number of whom are black and Latino) for heightened scrutiny and penalties. The problem is not necessarily an issue of racist copswhich means fixing the criminal justice system isnt just an issue of addressing racism in uniform.
The converging world of big data and the IoT (sponsored by Pentaho)

The converging world of big data and the IoT (sponsored by Pentaho)

December 29, 2019

The IoT can deliver real outcomes that can transform organizationsand societiesfor the better. But the IoT is not transformative without the power of big data. Chuck Yarbrough shares examples of where the IoT and big data have combined to solve significant business challenges and take advantage of business opportunities.
The essentials for digital growth (sponsored by MapR)

The essentials for digital growth (sponsored by MapR)

December 29, 2019

Jack Norris shares lessons learned by leading companies leveraging data to transform customer experiences, operational results, and overall growth and details the infrastructure, development, and data management principles used by successful leaders to drive agility regardless of application volume or scale.
The Money Tree

The Money Tree

December 29, 2019

Build a great Open Source Project and they will come, but without solid financial management, the project will have a short life. Many people discover that being a great coder and/or math geek doesnt …
BoF: Bringing More Women into Tech - One Summer at a Time [RGSoC]

BoF: Bringing More Women into Tech - One Summer at a Time [RGSoC]

December 28, 2019

Bringing more women into tech - one summer at a time [RGSoC]This year Rails Girls Summer of Code [RGSoC], a program aimed to bring more women into coding marked its 5th edition. The basic idea behind …
BoF: Embedded Linux Size

BoF: Embedded Linux Size

December 28, 2019

This "Birds of a Feather" session will start by a quick update on available resources and recent efforts to reduce the size of the Linux kernel and the filesystem it uses. An ARM based system running …
BoF: How Open Source Project Xen Puts Security Software Vendors Ahead of Emerging Threats

BoF: How Open Source Project Xen Puts Security Software Vendors Ahead of Emerging Threats

December 28, 2019

This presentation covers a real-world case study of Bitdefender Hypervisor Introspection (HVI) that is based on Xen Project software. On April 14th, The Shadow Brokers released the Eternalblue exploit …
BoF: Open Source Delivered in Containers and Their Licenses

BoF: Open Source Delivered in Containers and Their Licenses

December 28, 2019

Linux containers are a great way to deliver (not just) open source software and they are used everywhere for this purpose. From open source aspect the problem with container images is that they hide w …
BoF: Why Containers Are Really Just Fancy Files and Fancy Processes

BoF: Why Containers Are Really Just Fancy Files and Fancy Processes

December 28, 2019

It took years to boil containers down to this simple explanation - containers are just fancy files and fancy processes. Let me explainContainers, in a way, are not terribly different than regular pro …