Published By: Two Sigma
Published Date: Sep 19, 2019
In this paper, we provide an overview of the Two Sigma Factor Lens, designed for
analyzing multi-asset portfolios and derived from returns of broad, liquid asset class
proxy indexes. This lens is intended to be:
• Holistic, by capturing the large majority of cross-sectional and
time-series risk for typical institutional portfolios;
• Parsimonious, by using as few factors as possible;
• Orthogonal, with each risk factor capturing a statistically
uncorrelated risk across assets;
• Actionable, such that desired changes to factor exposure can
be readily translated into asset allocation changes.
Finally, we discuss methods for constructing and assessing the Two Sigma Factor
Lens that can be extended to produce additional risk factors for new sub-assetclasses
or cross-sectional risks that may not currently be captured by the lens.1
This factor lens, and our ongoing work to expand it, form the foundations of the
English Classes are now required starting as early as Kindergarten in many countries. And according to one statistic, one out of every four people speaks English at what could be considered usable level.
In this e-book, we look at the “all or nothing with Apple School Manager” scenario that often leaves schools wondering when and how to transition to Apple School Manager, and once they do, what features they should be using.
If you’re not already enjoying the device and classroom management benefits of Apple School Manager, download this e-book for step-by-step guidance on migrating to Apple School Manager, creating and importing classes, and tips for getting the most out Apple’s education service.
Published By: Computhink
Published Date: Nov 30, 2007
The Auburn-Washburn School District provides public education to approximately 5,300 Kindergarten through 12th graders in Topeka, KS. It consists of 128 square miles of rural and suburban areas. Descriptive terms like academically challenging, progressive, small classes, high-achievement, modern and excellent are all used to describe the district.
Get under the hood: This technical note describes how to transform XML response into a JavaT-usable response by creating Plain Old Java Objects (POJOs) and calling JAXB's unmarshal method. Simplify how to send requests to create new instances based on images that request parameters from Java classes.
The information security world is rich with information. From reviewing logs to analyzing malware, information is everywhere and in vast quantities, more than the workforce can cover. Artificial intelligence (AI) is a field of study that is adept at applying intelligence to vast amounts of data and deriving meaningful results. In this book, we will cover machine learning techniques in practical situations to improve your ability to thrive in a data driven world. With clustering, we will explore grouping items and identifying anomalies. With classification, we’ll cover how to train a model to distinguish between classes of inputs. In probability, we’ll answer the question “What are the odds?” and make use of the results. With deep learning, we’ll dive into the powerful biology inspired realms of AI that power some of the most effective methods in machine learning today. Learn more about AI in this eBook.
An official provider of Microsoft Online Learning, C.B.Learning offers cost-effective, managed training which your team can complete without leaving the office. Their Learning Management System (LMS) is a secure online service that offers you a direct way to monitor progress and helps you extend your training budget. Try a free Microsoft course today.
Security threats are very real, and the stakes are higher than ever. Each day, tens of thousands of malware variants are
created, with new classes of threats continually added and improved upon. Savvy attackers use polymorphic programs
to alter malware into new form factors after each delivery. And all of this is exacerbated by the proliferation of mobile
devices, cloud computing and social media—in fact, the intersection of these technologies provides fertile new ground
for threats and malware.
Today’s attacks are often not random, but targeted for maximum financial gain and impact. Rogue individuals and
groups are constantly innovating new ways to attack organizations’ most valuable assets. As a result, traditional
methods of dealing with threats are no longer enough. Organizations need more threat intelligence than ever before
in order to effectively protect themselves.
Security threats are very real, and the stakes are higher than ever. Each day, tens of thousands of malware variants are created, with new classes of threats continually added and improved upon. Savvy attackers use polymorphic programs to alter malware into new form factors after each delivery. And all of this is exacerbated by the proliferation of mobile devices, cloud computing and social media—in fact, the intersection of these technologies provides fertile new ground for threats and malware.
While this dramatic growth occurs, projections call for the cloud to account for nearly two-thirds of data center traffic and for cloud-based workloads to quadruple over traditional servers. That adds another element to the picture: changing traffic patterns. Under a cloud model, a university, for example, can build its network to handle average traffic volumes but then offload data on heavier trafficked days to a public cloud service when demand dictates, such as when it’s time to register for the next semester of classes.
Not all data is created equal, however, and deriving business value from information dispersed over many different sources means integrating, analyzing and optimizing heterogeneous types and sources of information throughout its lifecycle. Find out how, when deployed together in the same environment, IBM TotalStorage Productivity Center, IBM System Storage SAN Volume Controller and IBM Tivoli Storage Manager deliver the core technologies need to help customers tier their storage based on classes of service.
This industry white paper takes the mystery out of the key differences in the main classes of firewall architectures. It was independently written by Marcus J. Ranum, a world-renowned expert on security system design and implementation. It includes fundamental lessons about building application layer firewalls, technical examples, and concludes with predictions about the future of firewall technology.
Learn how automated time and attendance works, and how an Affordable Care Act module that was built specifically for managing ACA compliance can support multiple classes of employees in different policies.