P. R. Balasubramanian

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Current workflow management systems do not provide adequate support for workflow modeling. Real life work processes are much richer in variations and more dynamic than is expressed in a typical workflow model. Users need to be able to adjust workloads and modify workflow models on-the-fly. In addition, data about workflow executions are analyzed with(More)
The new generation of workflow technology is predicated on a new IS application architecture in which workflow logic is managed by workflow systems while task logic is supported by application systems. In this workflowenabled environment, it is no longer adequate to think of IS development in terms of isolated applications that serve individual business(More)
Addition forms the basis of digital computer systems. A gate level self-timed full adder design, utilizing a pre-defined set of gates, available in a commercial synchronous standard cell library is discussed in this paper. The proposed adder satisfies Seitz’s weak-indication specifications and exhibits reduced data path delay in comparison with other(More)
In this paper we describe a technique for modeling and implementing process knowledge within an organization. We Ž . begin by presenting a framework Knowledge Mill for describing the knowledge management process. Later, we elaborate on one aspect of the process — classification. In particular, we describe a goal-oriented modeling schema for capturing and Ž(More)
GDI (gate diffusion input) based technique for low power combinational logic circuit design has been elaborately discussed and the advantage of this design style over static CMOS (SC) implementation and pass-transistor logic (PTL), with regard to power consumption, delay and area complexity is also described in recent literature (Morgenshtein, 2002). In(More)
A novel heterogeneously encoded dual-bit self-timed adder design is presented in this paper. Heterogeneous encoding refers to a combination of at least two different delay-insensitive encoding schemes, adopted for the inputs and outputs. The primary motivation being that higher order 1-of-n encoding protocols facilitate reduction in terms of the circuit(More)
The recent increase in the volatility of E-business environments and the increasing need for enterprise to participate in business webs, have forced enterprises to contemplate outsourcing key business services to Application Service Providers (ASPs) -entities that deploy, host, and manage access to applications delivered over networks on a subscription(More)
We present a parallel implementation of three transmission switching algorithms. The first is based on a parallel search of all candidate lines, the second is based on a priority listing of lines and the third is based on decomposing the set of candidate lines in smaller subsets that are solved in parallel. We present a duality result that justifies the(More)