diff --git a/README.md b/README.md index 47122b7..c35a33c 100644 --- a/README.md +++ b/README.md @@ -4,6 +4,19 @@ [![Join our Discord](https://img.shields.io/badge/Discord-Join%20our%20server-5865F2?style=for-the-badge&logo=discord&logoColor=white)](https://discord.gg/agora-999382051935506503) [![Subscribe on YouTube](https://img.shields.io/badge/YouTube-Subscribe-red?style=for-the-badge&logo=youtube&logoColor=white)](https://www.youtube.com/@kyegomez3242) [![Connect on LinkedIn](https://img.shields.io/badge/LinkedIn-Connect-blue?style=for-the-badge&logo=linkedin&logoColor=white)](https://www.linkedin.com/in/kye-g-38759a207/) [![Follow on X.com](https://img.shields.io/badge/X.com-Follow-1DA1F2?style=for-the-badge&logo=x&logoColor=white)](https://x.com/kyegomezb) +## Abstract + +This paper introduces a theoretical framework for a revolutionary search algorithm that achieves unprecedented speed through a combination of probabilistic data structures, intelligent data partitioning, and a novel hierarchical index structure. Our proposed architecture, HPSA (Hierarchical Probabilistic Search Architecture), achieves theoretical search times approaching O(log log n) in optimal conditions by leveraging advanced probabilistic filters and a new approach to data organization. We present both the theoretical foundation and a detailed implementation framework for this new approach to information retrieval. + +Traditional search engines operate with time complexities ranging from O(log n) to O(n), depending on the implementation and index structure. While considerable improvements have been made through various optimization techniques, fundamental mathematical limits have constrained theoretical advances in search speed. This paper presents a novel approach that challenges these traditional boundaries through a combination of probabilistic data structures and a new hierarchical architecture. + +Current search algorithms primarily rely on inverted indices, which maintain a mapping between terms and their locations in the document corpus. While efficient, these structures still require significant time for query processing, especially when handling complex boolean queries or performing relevance ranking. The theoretical lower bound for traditional search approaches has been well-established at Ω(log n) for most practical implementations. + +The exponential growth of digital information demands new approaches to information retrieval that can scale beyond traditional limitations. Our work is motivated by the observation that document collections often exhibit natural clustering and hierarchical relationships that can be exploited for faster search operations. + + +[PAPER LINK](hpsa.pdf) + ## Usage @@ -72,234 +85,3 @@ Mean response time: 0.25ms -## Abstract - -This paper introduces a theoretical framework for a revolutionary search algorithm that achieves unprecedented speed through a combination of probabilistic data structures, intelligent data partitioning, and a novel hierarchical index structure. Our proposed architecture, HPSA (Hierarchical Probabilistic Search Architecture), achieves theoretical search times approaching O(log log n) in optimal conditions by leveraging advanced probabilistic filters and a new approach to data organization. We present both the theoretical foundation and a detailed implementation framework for this new approach to information retrieval. - -## 1. Introduction - -Traditional search engines operate with time complexities ranging from O(log n) to O(n), depending on the implementation and index structure. While considerable improvements have been made through various optimization techniques, fundamental mathematical limits have constrained theoretical advances in search speed. This paper presents a novel approach that challenges these traditional boundaries through a combination of probabilistic data structures and a new hierarchical architecture. - -### 1.1 Background - -Current search algorithms primarily rely on inverted indices, which maintain a mapping between terms and their locations in the document corpus. While efficient, these structures still require significant time for query processing, especially when handling complex boolean queries or performing relevance ranking. The theoretical lower bound for traditional search approaches has been well-established at Ω(log n) for most practical implementations. - -### 1.2 Motivation - -The exponential growth of digital information demands new approaches to information retrieval that can scale beyond traditional limitations. Our work is motivated by the observation that document collections often exhibit natural clustering and hierarchical relationships that can be exploited for faster search operations. - -## 2. Theoretical Framework - -Our proposed architecture introduces several key innovations that work together to achieve superior performance. - -### 2.1 Core Components - -1. Hierarchical Skip List Index (HSI) -2. Cascade Bloom Filter Array (CBFA) -3. Probabilistic Routing Layer (PRL) -4. Adaptive Skip Pointer Network (ASPN) - -### 2.2 Mathematical Foundation - -The theoretical speed of our algorithm can be expressed as: - -T(n) = H(d) * O(1) + (1 - H(d)) * O(log log n) - -Where: -- T(n) is the total search time -- H(d) is the hierarchical hit rate -- n is the size of the document corpus - -## 3. Methodology - -### 3.1 Algorithm Design - -```python -class HPSA: - def __init__(self): - self.skip_list_index = HierarchicalSkipList() - self.bloom_cascade = CascadeBloomFilter() - self.routing_layer = ProbabilisticRouter() - self.skip_network = AdaptiveSkipNetwork() - - def search(self, query): - # Phase 1: Probabilistic Filtering - if not self.bloom_cascade.might_contain(query): - return EmptyResult() - - # Phase 2: Hierarchical Level Selection - level = self.routing_layer.determine_optimal_level(query) - - # Phase 3: Skip List Traversal - partial_results = self.skip_list_index.search_from_level(level, query) - - # Phase 4: Result Refinement - final_results = self.refine_results(partial_results) - - return final_results - - def refine_results(self, partial_results): - """ - Implements efficient result refinement using skip pointers - and probabilistic pruning - """ - refined = [] - for result in partial_results: - if self.verify_result(result): - refined.append(result) - if len(refined) >= MAX_RESULTS: - break - return refined - - def verify_result(self, result): - """ - Verifies result accuracy using hierarchical confirmation - """ - return self.skip_network.verify_path(result) -``` - -### 3.2 Key Components Implementation - -#### 3.2.1 Hierarchical Skip List Index - -The HSI implements a novel indexing approach: - -```python -class HierarchicalSkipList: - def __init__(self): - self.levels = self.initialize_levels() - self.skip_pointers = self.build_skip_pointers() - - def search_from_level(self, level, query): - current_level = self.levels[level] - current_node = current_level.head - - while current_node: - if self.matches_query(current_node, query): - # Follow skip pointer to lower level - results = self.follow_skip_pointer(current_node) - if results: - return results - current_node = self.advance_node(current_node, query) - - return self.fallback_search(level - 1, query) - - def build_skip_pointers(self): - """ - Creates optimized skip pointers between levels based on: - - Document similarity - - Access patterns - - Level distribution - """ - pointers = {} - for level in range(len(self.levels) - 1): - pointers[level] = self.optimize_level_connections(level) - return pointers -``` - -#### 3.2.2 Cascade Bloom Filter Array - -The CBFA implements a cascading series of Bloom filters: - -```python -class CascadeBloomFilter: - def __init__(self): - self.filters = self.initialize_cascade() - self.false_positive_rates = self.calculate_optimal_rates() - - def might_contain(self, item): - """ - Checks item existence through cascading filters with - decreasing false positive rates - """ - for level, filter in enumerate(self.filters): - if not filter.might_contain(item): - return False - if self.can_early_exit(level, item): - return True - return True - - def calculate_optimal_rates(self): - """ - Determines optimal false positive rates for each level - to minimize overall checking time while maintaining - accuracy - """ - rates = [] - base_rate = INITIAL_FALSE_POSITIVE_RATE - for level in range(CASCADE_DEPTH): - rates.append(base_rate * (0.5 ** level)) - return rates -``` - -## 4. Performance Analysis - -### 4.1 Theoretical Time Complexity - -The algorithm achieves its exceptional performance through several key mechanisms: - -1. Hierarchical hits: O(1) time complexity -2. Skip list traversal: O(log log n) -3. Worst-case scenario: O(log n) - -### 4.2 Space Complexity - -The space requirements can be expressed as: - -S(n) = O(n) + O(log n * log log n) - -Where n is the corpus size - -### 4.3 Scalability Analysis - -The architecture demonstrates near-linear scalability up to 10^12 documents under the following conditions: - -1. Hierarchical hit rate > 75% -2. Skip pointer efficiency > 90% -3. Bloom filter cascade depth = 4 - -## 5. Experimental Results - -Our implementation was tested against a corpus of 1 billion documents with the following results: - -- Average query time: 0.0018 seconds -- Hierarchical hit rate: 82.3% -- Skip pointer utilization: 93.5% -- Query accuracy: 99.9% - -## 6. Discussion - -The HPSA architecture represents a significant advancement in search algorithm design, achieving theoretical performance improvements through several key innovations: - -1. Hierarchical skip lists that exploit natural document relationships -2. Cascading Bloom filters that efficiently filter impossible matches -3. Probabilistic routing that minimizes unnecessary traversals -4. Adaptive skip pointers that optimize common search paths - -### 6.1 Limitations - -The current implementation has several limitations: - -1. Initial skip list construction time -2. Memory requirements for multiple Bloom filter levels -3. Potential for suboptimal routing in worst-case scenarios - -### 6.2 Future Work - -Several areas for future research include: - -1. Dynamic skip pointer adjustment algorithms -2. Optimal cascade depth determination -3. Advanced probabilistic routing strategies - -## 7. Conclusion - -The Hierarchical Probabilistic Search Architecture demonstrates that significant improvements in search performance are possible through the combination of probabilistic data structures, hierarchical indexing, and intelligent routing strategies. Our theoretical framework and implementation show that sub-linear time search is achievable for most practical applications, opening new possibilities for large-scale information retrieval systems. - -## References - -1. Smith, J. et al. (2023). "Skip Lists in Modern Search Systems" -2. Johnson, M. (2023). "Probabilistic Data Structures for Large-Scale Applications" -3. Zhang, L. (2024). "Hierarchical Indexing Strategies" -4. Brown, R. (2023). "Optimal Bloom Filter Cascades" -5. Davis, K. (2024). "Skip Pointer Optimization in Search Systems" diff --git a/hpsa.pdf b/hpsa.pdf new file mode 100644 index 0000000..dbd2d70 Binary files /dev/null and b/hpsa.pdf differ