I. INTRODUCTION

II. INTERNAL CONSISTENCY

III. SELF-FEEDBACK FRAMEWORK

IV. TASK: CONSISTENCY SIGNAL ACQUISITION

V. TASK: REASONING ELEVATION

VI. TASK: HALLUCINATION ALLEVIATION

VII. TASK: OTHERS

VIII. EVALUATION

IX. DOES SELF-FEEDBACK REALLY WORK?

X. FUTURE DIRECTIONS AND CHALLENGES

XI. CONCLUSION