LIMA: a Logistics Inventory Management Assistant

The Logistics Inventory Management Assistant (LIMA) is an expert system to assist Unisys spare parts inventory analysts in developing an action plan on a part-by-part basis to maintain inventory levels within a target zone. The task is complex and has significant cost impact. LIMA is a PC-hosted tool, incorporating business presentation graphics, statistical analysis, 'what if' capabilities and expert assistance from a Prolog knowledge base. Data provided to LIMA are extracted from a large mainframe database of parts usage. The expert system component guides the analyst through a data validation process, generates an action plan to cover the planning period and engages the analyst in a planning dialogue.<>