Home Crowdfunding Understanding Challenge Analysis and Similarity Evaluation | by Tushar Babbar | AlliedOffsets | Oct, 2023

Understanding Challenge Analysis and Similarity Evaluation | by Tushar Babbar | AlliedOffsets | Oct, 2023

Understanding Challenge Analysis and Similarity Evaluation | by Tushar Babbar | AlliedOffsets | Oct, 2023


Within the realm of mission analysis and decision-making, it’s essential to comprehensively analyze mission particulars and discover potential options. This course of includes not solely summarizing project-specific knowledge but additionally assessing the similarity between initiatives to uncover helpful insights.

This text delves into the intricacies of mission analysis and similarity evaluation, shedding gentle on how varied attributes play a significant function in figuring out mission similarity. We’ll discover the attributes thought-about, their assigned weights, and the step-by-step course of for calculating similarities.

Let’s dive into an in depth rationalization of the built-in course of that features each acquiring mission particulars and calculating similarities between initiatives. We’ll break it down step-by-step:

We start by creating a listing of distinctive IDs (UIDs), that are like mission identifiers. Every UID represents a particular mission in our dataset. These UIDs are essential for referencing and retrieving detailed details about every mission.

Assigning Weights to Attributes:
Within the strategy of discovering comparable initiatives, we assign weights to completely different attributes to find out their relative significance in calculating the similarity between initiatives. These weights information the calculation of a similarity rating, which quantifies how intently two initiatives align by way of these attributes.

Attributes and Weights Used for Similarity Calculation:

  • Continent(0.8) and Nation(Weight: 0.7): Initiatives in comparable geographic areas might have similarities as a result of native components.
  • Registry (Weight: 1.5): The registry the place a mission is listed can point out similarities by way of laws and trade.
  • Sectors(Weight: 1.0) and Subsectors (Weight: 1.5): Initiatives categorized in comparable sectors and subsectors would possibly share comparable aims or traits with heavier weightage to the mission sub sector.
  • Methodologies (Weight: 1.0): Comparable methodologies utilized in initiatives might counsel widespread practices or targets.
  • Area (Weight: 0.5): Inside the similar nation, the geographic area of a mission can affect its attributes and efficiency.
  • Challenge Acreage (Weight: 0.5): The scale of the mission by way of acreage is usually a think about similarity.
  • Measurement (Weight: 1.0): The general measurement or scale (Micro, Small, Massive) of a mission is taken into account for similarity.
  • Challenge Exercise Stage (Weight: 1.5): This attribute displays how energetic or engaged a mission is. Additional particulars on how this attribute is derived will be discovered right here: VCM Liquidity Index.

Sure refinements have been launched to reinforce the robustness of the Challenge Exercise Stage. When assessing the exercise ranges of two initiatives, a particular strategy is employed. If the distinction between their exercise ranges is exactly +1 or -1, a weighted aggregation mechanism comes into play. Within the case of a +1 distinction, the burden is elevated by 0.2, elevating it to 1.7 from its authentic 1.5. Conversely, when the distinction is -1, the burden undergoes a discount of 0.2, leading to a weightage of 1.3 as a substitute of the earlier 1.5. This adjustment is made to make sure that initiatives with exercise ranges intently resembling the in contrast mission don’t lose significance, acknowledging their similarity in nature..

With these weights in place, the code then calculates a similarity rating for every pair of initiatives. The similarity rating is derived by evaluating the attributes of the present mission in our UID record with the attributes of every mission within the dataset. The rating is calculated because the sum of the product of attribute values and their corresponding weights.

Filtering the High Comparable Initiatives:

After inputting a novel identifier (UID), it undergoes a complete scan throughout all initiatives inside the database. Each time it identifies a match by way of attributes, a corresponding weight is assigned. These weights are subsequently aggregated, successfully producing a similarity rating. Following this computation, there’s a validation step in place: if the similarity rating surpasses or equals 6, we deem the mission as comparable. At this level, we current solely the highest 5 initiatives, ordered in descending order of their similarity scores.


The system selects a uid on this case “Rimba Raya” with uid “VCS674”, and a mission for comparability, for instance, “Katingan Peatland Restoration and Conservation Challenge” with the identifier “VCS1477,” and proceeds to judge the extent of attribute similarity.

On this explicit occasion, the attributes recognized as comparable, together with their respective weights, are as follows:

Continent: 0.8
Nation: 0.7
Sector: 1.5
Registry: 1
Measurement: 1
Exercise: 1.5
Area: 0.5

The cumulative similarity rating, derived from these weighted attributes, yields a complete rating of 7.0.

Subsequently, a situation is utilized to evaluate if the similarity rating meets or exceeds the brink of 6.0. On this case, the situation is glad, resulting in the conclusion that “VCS1477” is certainly much like “VCS674.”

For every UID in our record, we offer a complete report encompassing:

  • Challenge particulars, together with: Whole Issued Credit, Whole Retired Credit, Whole Retired Credit (Final 12 Months), New Retirees (Final 12 Months), Whole Distinct Retirees, High 3 consumers, and extra.
  • An inventory of comparable initiatives, full with their names, similarity scores, and the weights assigned to every contributing attribute.

This detailed report empowers brokers with a holistic view of initiatives, facilitating knowledgeable decision-making and the exploration of potential alternatives inside the dataset.

The ultimate output of this built-in course of is an in depth report for every UID in our record. This report contains each project-specific particulars and details about comparable initiatives, full with attribute weights. Brokers can leverage this complete report back to make knowledgeable selections and take actions associated to those initiatives, harnessing the weighted similarities to evaluate potential connections and alternatives inside the dataset.

In essence, this structured strategy to mission analysis and similarity evaluation empowers decision-makers to navigate mission landscapes with better readability and perception.

For extra data, please attain out to whats up@alliedoffsets.com.



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