Alcatel Lucent

Nokia Solutions and Networks Oy

Nokia of America Corporation

Wsou Investments, LLC

Ahmet Akyamac

Huseyin Uzunalioglu

Thomas P Chu

Dan Kushnir

Ramesh Nagarajan

Gary Weldon Atkinson

Jeongran Lee

Chitra Phadke

John Edward Simsarian

Veena B Mendiratta

Derek Doran

Rajarshi Bhowmik

Systems, methods, and software of processing a tabular dataset. In one embodiment, a system extracts raw association rules from the tabular dataset. Each of the raw association rules comprises a relationship between a set of antecedents and a single consequent, and corresponds to one or more transactions. The system determines potential rule merge groups of the raw association rules based on the antecedents, and determines one or more actual rule merge groups of the raw association rules in each potential rule merge group based on the transactions. The system combines the raw association rules in an actual rule merge group to generate a merged association rule. The system then generates a set of insights based on one or more merged association rules, and performs an operation based on the set of insights.

Insight generation from a tabular dataset

Various example embodiments for supporting determination of field types in tabular data are presented. Various example embodiments for supporting determination of field types in tabular data are configured to provide improvements in computer performance for supporting determination of field types in tabular data. Various example embodiments for supporting determination of field types in tabular data are configured to generate an embedding knowledge base based on training tabular data and to process new tabular data based on the embedding knowledge base in order to determine field types of fields included in the new tabular data.

Determination of field types in tabular data

A method, apparatus and system for improved community discovery that enables the accurate real-time determination of linkages between groups of individuals in a data-driven manner that is insensitive to noise and/or missing/dropped signals for automatically capturing the dynamic real-time interaction between individuals. No pre-defined parameters are necessary and the operations provide a fully data-driven solution that can be applied and adapted to diverse and highly dynamic environments in real-time in an automated fashion.

Method and apparatus for data-driven face-to-face interaction detection

A capability is provided for adaptive polling of a device based on a set of polling control regions configured to control polling of the device. The set of polling control regions is defined based on at least one of a set of control parameters and non-parametric control information. A transition within the set of polling control regions is determined based on a current polling control region and a target polling control region that is determined based on input information received while in the current polling control region. The input information may include at least one of values of one or more parameters in the set of parameters and non-parametric input information. The transition may include remaining in the current polling control region or transitioning to a new polling control region. The transition may be performed based on a rapid up controlled down (RUCD) transition scheme.

Adaptive polling of information from a device

Various exemplary embodiments relate to a method of determining the root cause of service degradation in a network, the method including determining a window of time; determining one or more abnormal Key Quality Indicators (KQIs) in the window; determining one or more abnormal Key Performance Indicators (KPIs) in the window; calculating a conditional probability that each of one or more KPIs is abnormal when a Key Quality Indicator (KQI) is normal; calculating a conditional probability that the each of one or more KPIs is abnormal when the KQI is abnormal; calculating a score for each KPI based upon a divergence of a Beta distribution for the conditional probability that each of one or more KPIs is abnormal when a KQI is normal and a Beta distribution for the conditional probability that the each of one or more KPIs is abnormal when the KQI is abnormal; and generating a representative root-cause list based upon the score for each KPI.

Root cause analysis for service degradation in computer networks

A method and system for efficiently provisioning a multiple service, multiple layer mesh network in a manner enabling restoration from multiple failures.

Method and system for efficient provisioning of multiple services for multiple failure restoration in multi-layer mesh networks

Various embodiments provide a method and apparatus of providing a non-overlapping ring-mesh network topology which reduces costs (e.g., the number of network links) while providing resiliency to failure and meeting QoS requirements (e.g., network delay attributed to traversing the network architecture). In particular, a set of target nodes belonging to a cluster are connected through N rings. Each node is member of all N rings and no link between nodes in a ring is duplicated in another ring.

Method and apparatus for providing a non-overlapping ring-mesh network topology

A method and system for identifying and, optionally, managing protection resource sharing opportunities, such as within a large-scale wavelength-division multiplexing (WDM) mesh network.

Methods of protection sharing for multi-protected optical demands in large-scale WDM mesh networks

An example method includes receiving at a scheduling server status information concerning at least one transmit queue for a plurality of optical pass-through switches (OptSws). A schedule for transmissions to take place is determined based on the status information for the OptSws. A control message is forwarded to the plurality of OptSws in order that the schedule may be implemented. In an embodiment, a schedule is determined for a wavelength available to transmit a transmission by removing unsupportable transmissions from a candidate transmission list, determining a first transmission that is the one of the transmissions of the candidate transmission list which most preferably satisfies a given parameter, updating a usage list to reflect determination of the first transmission; and replacing the candidate transmission list with the residue set of the first transmission. The usage list reflects transmissions determined by the scheduler.

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Bridgewater, NJ, United States of America

Ahmet Akyamac