Chimpp: A Click-based Programming and Simulation Environment for Reconfigurable Networking Hardware
HPL-2010-25
Chimpp: A Click-based Programming and Simulation Environment for Reconfigurable Networking Hardware - Rubow, Erik; McGeer, Rick; Mogul, Jeffrey C.; Vahdat, Amin
Keyword(s): FPGAs, modular programming, Click
Abstract: Reconfigurable network hardware makes it easier to experiment with and prototype high-speed networking systems. However, these devices are still relatively hard to program; for example, the NetFPGA requires users to develop in Verilog. Further, these devices are commonly designed to work with softwa ...
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Estimation of chain-dependent survival distributions from censored observations
HPL-2010-31
Estimation of chain-dependent survival distributions from censored observations - Dyer, Justin S.; Tang, Hsin-Khuern
Keyword(s): no keywords
Abstract: We present a survival model for data with multiple recurrent events of several interrelated types, such as might arise from customer transactions on a website. The model is based on a semi-Markov chain that drives several renewal processes. We develop a computationally tractable expectation-maximiza ...
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Consumer Image Retrieval by Estimating Relation Tree From Family Photo Collections
HPL-2010-32
Consumer Image Retrieval by Estimating Relation Tree From Family Photo Collections - Zhang, Tong; Chao, Hui; Willis, Chris; Tretter, Dan
Keyword(s): Consumer image retrieval, family relation tree, face analysis, face clustering, demographic assessment, and social networking.
Abstract: In this paper, we propose an approach to automatically estimate relationship among people in a family image collection based on results from face analyses technologies including automated face recognition and clustering, demographic assessment, and face similarity measurement, as well as contextual ...
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On The Expressive Power of Service Models for Automated Service Composition
HPL-2010-33
On The Expressive Power of Service Models for Automated Service Composition - Wang, Yin; Motahari-Nezhad, Hamid; Singhal, Sharad
Keyword(s): No keywords available.
Abstract: Automatic service composition is an important problem in service oriented computing. Existing service models, whether embodied in specification standards or implicit in composition methods, offer tradeoffs between the level of detail at which component services are described and resulting opportunit ...
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Job Design: Providing Strategic Decision Support for Risk Analysis and Policy Definition
HPL-2010-35
Job Design: Providing Strategic Decision Support for Risk Analysis and Policy Definition - Casassa Mont, Marco; Baldwin, Adrian; Shiu, Simon; Collins, Paul
Keyword(s): job design, policies, access rights, SoD, decision support, modelling, simulation, security analytics, policy analytics
Abstract: Strategic decision makers need to organize their workforce and define policies on how to allocate roles and rights to individuals allowing them to work effectively for the organization, whilst minimizing security risks. Many organizations have a separation of duty matrix specifying certain toxic com ...
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Transforming Retail Customer Shopping Experiences Using Mobile Devices, Open Architectures, and Operational Business Intelligence
HPL-2010-36
Transforming Retail Customer Shopping Experiences Using Mobile Devices, Open Architectures, and Operational Business Intelligence - Densinger, Chuck; Dekhil, Mohamed; Ghosh, Riddhiman; Jain, Jhilmil; Hsu, Meichun
Keyword(s): mobile, retail, operational, business intelligence, open architecture, customer experience, personalized, actionable insight
Abstract: The past 2 decades have witnessed the rapid and widespread adoption of three transformational technologies which are profoundly changing how we work and live: the Internet and internetworked devices, mobile technologies, and advanced data analytics. But despite their ubiquity, none of these technolo ...
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A Novel Traffic Analysis for Identifying Search Fields in the Long Tail of Web Sites
HPL-2010-27
A Novel Traffic Analysis for Identifying Search Fields in the Long Tail of Web Sites - Forman, George; Kirshenbaum, Evan; Rajaram, Shyamsundar
Keyword(s): web data mining, clickstream analysis, machine learning classification, active learning
Abstract: Using a clickstream sample of 2 billion URLs from many thousand volunteer Web users, we wish to analyze typical usage of keyword searches across the Web. In order to do this, we need to be able to determine whether a given URL represents a keyword search and, if so, which field contains the query. A ...
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A visual tool for rapid integration of enterprise software applications
HPL-2010-29
A visual tool for rapid integration of enterprise software applications - Marhaim, Inbal; Mordechai, Eli; Bartolini, Claudio; Bergman, Ruth; Ariel, Oren; Peltz, Christopher
Keyword(s): application, integration, automation, HCI
Abstract: Integrating software applications is a challenging, but often very necessary, activity for businesses to perform. Even when applications are designed to fit together, creating an integrated solution often requires a significant effort in terms of configuration, fine tuning or resolving deployment co ...
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Economics of Identity and Access Management: Providing Decision Support for Investments
HPL-2010-11
Economics of Identity and Access Management: Providing Decision Support for Investments - Casassa Mont, Marco; Beres, Yolanta; Pym, David; Shiu, Simon
Keyword(s): Economics, Decision Support, IAM, Modeling, Simulation, Security
Abstract: Identity and Access Management (IAM) is a key enabler of enterprise businesses: it supports automation, security enforcement and compliance. However, most enterprises struggle with their Identity and Access Management strategy. Discussions on IAM primarily focus at the IT operational level, rather t ...
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Economics of Identity and Access Management: a Case Study on Enterprise Business Services
HPL-2010-12
Economics of Identity and Access Management: a Case Study on Enterprise Business Services - Casassa Mont, Marco; Beres, Yolanta; Pym, David; Shiu, Simon
Keyword(s): economics, decision support, IAM, modeling, simulation, security, case study
Abstract: Identity and Access Management (IAM) is a key enabler of enterprise businesses: it supports automation, security enforcement and compliance. However, most enterprises struggle with their Identity and Access Management strategy. Discussions on IAM primarily focus at the IT operational level, rather t ...
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