Data mining methods have many origins, including drawing on insights into learning as it naturally occurs in humans (cognitive science), and advances in computer science and algorithm design on how to best detect patterns in unstructured data. Although traditional statistical methods for analyzing data, based on statistical theories and models, are now widely accepted throughout various ... [Read More]

Manufacturers’ efforts to do more with less have resulted in purchasing departments sourcing cheaper products and parts, often from overseas. Such cost-cutting certainly makes purchasing look good to management. But the effect on quality professionals may be just the opposite: product or part defects, malfunctions or undesirable side effects, not to mention the challenge of producing ... [Read More]

Product integrity occurs when performance, schedule, and affordability converge throughout the product life cycle. The first critical stage in realizing product integrity happens early in the product life cycle during design and development; a second and no less critical stage occurs later, during the transition from development to production. Early in the process, the relationship ... [Read More]

Visual Dimensional Metrology Essential in quality control, vision-based multisensor metrology allows supplied components and materials to be quality-checked before, during, and after incorporation into a final product. It can also provide an audit trail enabling a point of failure to be accurately pinpointed in time as well as providing a means of early detection ... [Read More]

The term “global” is ubiquitous in our daily lives. Like the economy, human rights, and peace, the environment is often discussed in global terms because that’s the only way to bring about profound change. Now, global warming--even though its full extent is unknown--has brought a sense of urgency to improving the environment. The International Organization for Standardization ... [Read More]

Qing Rong Zhang (behind computer, center), a Shanghi-based quality engineer with more than 30 years of experience with automotive original equipment manufacturers and tier-one suppliers, handles an overall supplier assessment.   It’s hard not to pick up a newspaper or industry magazine or surf the internet without reading that manufacturing industries are relocating their ... [Read More]

Cummins Inc. designs, manufactures, distributes, and services engines and related technologies, including fuel systems, controls, air handling, filtration, emission solutions, and electrical power generation systems. Cummins serves customers in more than 160 countries through its network of 550 company-owned and independent distributor facilities and more than 5,000 dealer locations. ... [Read More]

  Download directory Welcome to Quality Digest’s 2008 SPC Software Directory featuring 93 companies that responded to our requests for information. These companies produce or distribute software applications assisting with ANOVA, capability analysis, control charting, data mining, DOE, FMEA, gauge R&R, regression analysis, reliability analysis, and similar functions. If ... [Read More]