गाइड से जुड़ी प्रश्नोत्तरी · कठिन स्तर
समर्थन वेक्टर मशीन प्रश्नोत्तरी
हार्ड-मार्जिन पृथक्करण, सॉफ्ट-मार्जिन समर्थन वैक्टर, कर्नेल, सी, आरबीएफ समानता, उच्च-आयामी उपयोग, गामा और फीचर स्केलिंग की समीक्षा करें।
प्रश्न 1 का 8
For linearly separable binary data, what geometric quantity does a hard-margin SVM seek to maximize?
प्रत्येक प्रश्न का पूर्वावलोकन करें8 प्रश्न
जैसे ही आप प्रश्नोत्तरी लेते हैं उत्तर और स्पष्टीकरण दिखाई देते हैं।
- For linearly separable binary data, what geometric quantity does a hard-margin SVM seek to maximize?
- The number of deleted training rows
- The image brightness of every input
- The separating margin
- The number of hidden network layers
- Which training examples contribute as support vectors in a kernel soft-margin SVC decision function?
- Only correctly classified points nearest the boundary in every case
- Examples with nonzero dual coefficients, including possible margin violators
- Every training example with exactly equal weight by definition
- Only the class label strings without their feature values
- What computation does a kernel function replace in the SVM formulation?
- All training labels
- The requirement for any input examples
- Every numerical comparison with an alphabetical sort
- Inner products in an implicit feature representation
- What does C weight in a standard soft-margin SVM objective?
- The penalty for margin violations relative to regularization
- The mandatory number of output colors
- The file extension of every training example
- The number of classes in every possible task
- लचीली, घुमावदार सीमाएँ बनाने के लिए आमतौर पर किस कर्नेल का उपयोग किया जाता है?
- जेपीईजी कर्नेल
- रेडियल बेसिस फ़ंक्शन (आरबीएफ) कर्नेल
- टीसीपी कर्नेल
- वर्णमाला कर्नेल
- Which setting makes an SVM a candidate worth evaluating, without guaranteeing its performance?
- Only inputs with no feature representation
- A rule that billions of examples are always inexpensive to fit
- Many input features relative to the number of examples
- Only audio files with no numerical encoding
- With a fixed RBF input distance, what does a larger positive gamma do to similarity decay as distance increases?
- Make it decay more rapidly, producing more localized influence
- Make it decay more slowly, producing a broader range of influence
- Make the similarity equal for all nonzero distances
- Set the penalty for margin violations while leaving similarity unchanged
- Why can changing feature units affect an RBF SVM unless preprocessing addresses the scales?
- RBF compares category order while ignoring coordinate distances
- A constant C automatically cancels every change of feature units
- A learned intercept always standardizes every input coordinate
- The kernel uses distances that depend on feature magnitudes