Unverified50% confidenceOpinionExact time
软件工程的冰山模型中,用户可见功能往往只占整个系统复杂度的20%
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
VerifiedAccording to research from the Carnegie Mellon University Software Engineering Institute, coding work typically accounts for only 15%–20% of the total effort in large software projects.68% similarUnverifiedIn modern software projects, direct dependencies typically account for only 10–20% of all dependencies, with the vast majority being transitive dependencies66% similarUnverifiedIn practice, modeling may account for only 20% of an ML engineer's workload, with the remaining 80% devoted to data pipelines, feature engineering, deployment and operations, and iterative optimization.63% similarUnverified软件工程领域的经典研究表明,代码编写仅占软件总生命周期成本的约20%,而维护占据了剩余的80%62% similarUnverifiedIn a complete AI application system, GPU inference typically accounts for only 30%–40% of total compute, with the remaining 60%–70% of the compute load borne by the CPU.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/550759API
curl https://kongchang.com/api/v1/knowledge/claims/550759MCP
get_claim(id=550759)