Name
Abstract | ||
|---|---|---|
Deep neural networks (DNNs) have advanced performance on a wide range of complex tasks, rapidly outpacing our understanding of the nature of their solutions. While past work sought to advance our understanding of these models, none has made use of the rich history of problem descriptions, theories, and experimental methods developed by cognitive psychologists to study the human mind. To explore the potential value of these tools, we chose a well-established analysis from developmental psychology that explains how children learn word labels for objects, and applied that analysis to DNNs. Using datasets of stimuli inspired by the original cognitive psychology experiments, we find that state-of-the-art one shot learning models trained on ImageNet exhibit a similar bias to that observed in humans: they prefer to categorize objects according to shape rather than color. The magnitude of this shape bias varies greatly among architecturally identical, but differently seeded models, and even fluctuates within seeds throughout training, despite nearly equivalent classification performance. These results demonstrate the capability of tools from cognitive psychology for exposing hidden computational properties of DNNs, while concurrently providing us with a computational model for human word learning. |
Year | Venue | DocType |
|---|---|---|
2017 | ICML | Conference |
Volume | Citations | PageRank |
abs/1706.08606 | 19 | 0.98 |
References | Authors | |
16 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Samuel Ritter | 1 | 22 | 2.55 |
| David G. T. Barrett | 2 | 229 | 10.57 |
| Adam Santoro | 3 | 438 | 20.37 |
| Matthew M Botvinick | 4 | 494 | 25.34 |